OSHA, DOT applicable wheel chocks for a variety of over the road uses.
Suitable for various vehicles including, but not limited to: delivery service fleets, campers, boat trailers, small aircraft, recreational vehicles, as well as military ground equipment.
•Coefficient of friction is excellent-.86 coefficient for recycled rubber vs. .2 for metal chocks.
•Designed for downward pressure helps lock chock in place. Non-spark / nylon or hemp rope if applicable.
•Impervious to road salts.
•Eye bolt for optional chain, rope, or cable attachment to ground vehicles.
WCR-7 for semis, dump & rush, tow trucks.
WCR-9 for pick ups, RV's and utility vehicles up to a 16.5" wheels.