Checkers
Heavy Duty Flagstaff 8' White Rod - Model FS8-T-O
$46.92
Manufacturer: Checkers, Manufacturer Part Number: FS8-T-O~3, 5, 6, 8, 10, or 12 foot lengths available. ~Mounting base included. ~Orange, green or yellow heavy duty Day Bright fluorescent nylon mesh flag with or without X. ~Whip constructed from premium fiberglass resin. ~Hitch mount available. ~8 ft Whip with Orange Triangle Flag.
Checkers
Heavy Duty Flagstaff 8' White Rod - Model FS8-T-Y
$47.65
Manufacturer: Checkers, Manufacturer Part Number: FS8-T-Y~3, 5, 6, 8, 10, or 12 foot lengths available. ~Mounting base included. ~Orange, green or yellow heavy duty Day Bright fluorescent nylon mesh flag with or without X. ~Whip constructed from premium fiberglass resin. ~Hitch mount available. ~8 ft Whip with Yellow Triangle Flag.
Checkers
Heavy Duty Flagstaff 8' White Rod - Model FS8-Y
$49.33
Manufacturer: Checkers, Manufacturer Part Number: FS8-Y~3, 5, 6, 8, 10, or 12 foot lengths available. ~Mounting base included. ~Orange, green or yellow heavy duty Day Bright fluorescent nylon mesh flag with or without X. ~Whip constructed from premium fiberglass resin. ~Hitch mount available. ~8 ft Whip with 12" x 11" Yellow Flag.
Checkers
Heavy Duty Flagstaff 8' White Rod - Model FS8L-16-O
$75.53
Manufacturer: Checkers, Manufacturer Part Number: FS8L-16-O3, 5, 6, 8, 10, or 12 foot lengths available. Mounting base included. Orange, green or yellow heavy duty Day Bright fluorescent nylon mesh flag with or without X. Whip constructed from premium fiberglass resin. 8 ft Whip with 16" W x 16" H Heavy Duty Orange Flag.
Checkers
Heavy Duty Flagstaff 8' White Rod - Model FS8L-NF
$67.28
Manufacturer: Checkers, Manufacturer Part Number: FS8L-NF3, 5, 6, 8, 10, or 12 foot lengths available. Mounting base included. Wide variety of lighting options. Orange, green or yellow heavy duty Day Bright fluorescent nylon mesh flag with or without X. Whip constructed from premium fiberglass resin. 8 ft Whip, No Flag with Amber light.
Checkers
Heavy Duty Flagstaff 8' White Rod - Model FS8X-16-G
$64.70
Manufacturer: Checkers, Manufacturer Part Number: FS8X-16-G~3, 5, 6, 8, 10, or 12 foot lengths available. ~Mounting base included. ~Orange, green or yellow heavy duty Day Bright fluorescent nylon mesh flag with or without X. ~Whip constructed from premium fiberglass resin. ~Hitch mount available. ~8 ft Whip with 16" x 16" Reflective X Green Flag.
Checkers
Heavy Duty Flagstaff 8' White Rod - Model FS8X-16-O
$63.35
Manufacturer: Checkers, Manufacturer Part Number: FS8X-16-O3, 5, 6, 8, 10, or 12 foot lengths available. Mounting base included. Orange, green or yellow heavy duty Day Bright fluorescent nylon mesh flag with or without X. Whip constructed from premium fiberglass resin. Hitch mount available. 8 ft Whip with 16" x 16" Reflective X Orange Flag.
Checkers
Heavy Duty Flagstaff 8' White Rod - Model FS8X-G
$61.45
Manufacturer: Checkers, Manufacturer Part Number: FS8X-G~3, 5, 6, 8, 10, or 12 foot lengths available. ~Mounting base included. ~Orange, green or yellow heavy duty Day Bright fluorescent nylon mesh flag with or without X. ~Whip constructed from premium fiberglass resin. ~Hitch mount available. ~8 ft Whip with 12" x 11" Reflective X Green Flag.
Checkers
Heavy Duty Flagstaff 8' White Rod - Model FS8X-O
$59.62
Manufacturer: Checkers, Manufacturer Part Number: FS8X-O~3, 5, 6, 8, 10, or 12 foot lengths available. ~Mounting base included. ~Orange, green or yellow heavy duty Day Bright fluorescent nylon mesh flag with or without X. ~Whip constructed from premium fiberglass resin. ~Hitch mount available. ~8 ft Whip with 12" x 11" Reflective X Orange Flag.
Checkers
Heavy Duty Flagstaff 8' White Rod - Model FS8X-Y
$61.45
Manufacturer: Checkers, Manufacturer Part Number: FS8X-Y~3, 5, 6, 8, 10, or 12 foot lengths available. ~Mounting base included. ~Orange, green or yellow heavy duty Day Bright fluorescent nylon mesh flag with or without X. ~Whip constructed from premium fiberglass resin. ~Hitch mount available. ~8 ft Whip with 12" x 11" Reflective X Yellow Flag.
Checkers
Heavy Duty Flagstaff 8' White Rod - Model FS8XL-16-G
$89.18
Manufacturer: Checkers, Manufacturer Part Number: FS8XL-16-G3, 5, 6, 8, 10, or 12 foot lengths available. Mounting base included. Wide variety of lighting options. Orange, green or yellow heavy duty Day Bright fluorescent nylon mesh flag with or without X. Whip constructed from premium fiberglass resin. 8 ft Whip with 16" x 16" Reflective X Green Flag with Amber light.
Checkers
Heavy Duty Flagstaff 8' White Rod - Model FS8XL-16-O
$82.38
Manufacturer: Checkers, Manufacturer Part Number: FS8XL-16-O3, 5, 6, 8, 10, or 12 foot lengths available. Mounting base included. Wide variety of lighting options. Orange, green or yellow heavy duty Day Bright fluorescent nylon mesh flag with or without X. Whip constructed from premium fiberglass resin. 8 ft Whip with 16" x 16" Reflective X Orange Flag with Amber light.
Checkers
Heavy Duty Flagstaff 8' White Rod - Model FS8XL-O
$78.33
Manufacturer: Checkers, Manufacturer Part Number: FS8XL-O~3, 5, 6, 8, 10, or 12 foot lengths available. ~Mounting base included. ~Wide variety of lighting options. ~Orange, green or yellow heavy duty Day Bright fluorescent nylon mesh flag with or without X. ~Whip constructed from premium fiberglass resin. ~8 ft Whip with 16" x 16" Reflective X Orange Flag with Amber light.
Checkers
Heavy Duty Flagstaff 8' White Rod - Model FS8XL-QD-O
$108.43
Manufacturer: Checkers, Manufacturer Part Number: FS8XL-QD-O~3, 5, 6, 8, 10, or 12 foot lengths available. ~Mounting base included. ~Wide variety of lighting options. ~Choose from heavy duty orange, green or yellow flag. ~Whip constructed from premium fiberglass resin. ~Quick Disconnect Base has stainless steel components, 8 ft Quick Disconnect Whip with 12" x 11" Reflective X Orange Flag with Amber light.
Checkers
Heavy Duty Flagstaff 8' White Rod - Model FS8XY-QD-16-Y
$81.57
Manufacturer: Checkers, Manufacturer Part Number: FS8XY-QD-16-Y3, 5, 6, 8, 10, or 12 foot lengths available. Mounting base included. Orange, green or yellow heavy duty Day Bright fluorescent nylon mesh flag with or without X. Whip constructed from premium fiberglass resin. Hitch mount available. 8 ft Whip with 12" x 11" Reflective X Yellow Flag.
Checkers
Heavy Duty Flagstaff w/ Orange Flag - Model FS8L-O
$72.20
Manufacturer: Checkers, Manufacturer Part Number: FS8L-O~3, 5, 6, 8, 10, or 12 foot lengths available. ~Mounting base included. ~Wide variety of lighting options. ~Orange, green or yellow heavy duty Day Bright fluorescent nylon mesh flag with or without X. ~Whip constructed from premium fiberglass resin. ~8 ft Whip with 12" W x 11" H Heavy Duty Orange Flag with Amber light.
Checkers
Heavy Duty Flagstaff w/ Orange Flag - Model FS8X-QD-O
$74.62
Manufacturer: Checkers, Manufacturer Part Number: FS8X-QD-O~3, 5, 6, 8, 10, or 12 foot lengths available. ~Quickly attach or detach from vehicle. ~Choose from heavy duty orange, green or yellow flag. ~See additional accessories. ~Quick Disconnect Base has stainless steel components. ~8 ft Quick Disconnect Non-Lighted Whip with 12" W x 11" H Reflective X Heavy Duty Orange flag.
Checkers
Heavy Duty Flagstaff w/ Yellow Flag - Model FS8X-QD-Y
$74.62
Manufacturer: Checkers, Manufacturer Part Number: FS8X-QD-Y3, 5, 6, 8, 10, or 12 foot lengths available. Quickly attach or detach from vehicle. Choose from heavy duty orange, green or yellow flag. See additional accessories. Quick Disconnect Base has stainless steel components. 8 ft Quick Disconnect Non-Lighted Whip with 12" W x 11" H Reflective X Heavy Duty Yellow flag.
Checkers
Heavy Duty Split Pole Flagstaff w/ Rod - Model FS8X-SPQD-Y
$145.91
Manufacturer: Checkers, Manufacturer Part Number: FS8X-SPQD-YEach Heavy Duty Split Pole Flagstaff 8' White Rod Without Lamp Socket And Quick Disconnect Rod Base 12"" X 11"" Yellow Flag With Reflexite X
Checkers
Heavy-Duty Ultra Class Mining Wheel Chock, 95-165 In. Tire Dia., 800 Ton Capacity
$577.99
Engineered for safety and reliability, the Checkers MC4011 Ultra-Class Mining Wheel Chock sets the standard in heavy-duty protection for ultra-class mining vehicles. This advanced mining wheel chock features a lightweight design paired with exceptional strength to secure vehicles weighing up to 1,600,000 lbs (800 tons). Its ergonomic design allows for safe, one-person installation, meeting NIOSH guidelines while enhancing operational efficiency.Key Features
Weighs only 27 lbs—the lightest option among ultra-class mining chocks
Compact dimensions: 17.5" L x 14.5" W x 16" H, making it 7.5" shorter than competing models
Designed for heavy-duty performance, capable of securing vehicles up to 800 tons
Ergonomically designed external handle simplifies lifting and placement
Technical Specifications
Made from durable HDPE resistant to oils, fuels, solvents, abrasion, and extreme weather
Tested for maximum hold on 10% uphill and downhill grades
Engineered to maintain an optimal center of gravity for safe handling in rigorous industrial conditions
Usage & SafetyThis heavy-duty chock ensures quick, safe installation on bumper mounts, reducing labor strain and minimizing the risk of worker injuries. Fully compliant with OSHA and MSHA standards, it’s designed for use in open-pit mines, quarries, and large-scale mining operations. Accessories, including replacement handles and brackets (or the non-bracket version), are available for tailored applications.Discover more heavy-duty solutions in our Wheel Chocks collection and improve your operational safety today.
Checkers
Horizontal Bracket Zinc Plated - Model UC14HM
$119.09
Manufacturer: Checkers, Manufacturer Part Number: UC14HM~Rugged construction. ~Durable zinc-plated finish. ~Mounting hardware is NOT included. ~11.85 in X 10.25 in. X 4.75 in., Weight: 2.75 lb. (1.2 kg).
Checkers
Horizontal Bracket Zinc Plated - Model UC15HM
$98.43
Manufacturer: Checkers, Manufacturer Part Number: UC15HM~Rugged construction. ~Durable zinc-plated finish. ~Mounting hardware is NOT included. ~12 in X 11.5 in. X 4.75 in., Weight: 2.75 lb. (1.2 kg).
Checkers
l Bracket Mount For 1" Square Tube - Model FS7012
$20.38
Manufacturer: Checkers, Manufacturer Part Number: FS7012~Mounting hardware included.
Checkers
LED Lighted Aluminum Unit Number Sign - Model LUN24X16
$1,887.00
Manufacturer: Checkers, Manufacturer Part Number: LUN24X16~24" x 16", 24 Volt, 2.5 Amps sign powered by 210 LEDs, 12' power cord with Waterproof Deutsch Plug for easy connection, include specified mounting hardware and unit number. ~Perfect solution for identifying multiple vehicles. ~Aluminum frame with stainless steel bolts. ~Durable construction withstands high pressure washing, impact, vibration, and large temperature shifts. ~Minimizes replacement and maintenance costs.