HRG-R are heavy duty high density molded rubber chocks paired with 5/8 black/yellow derby rope. They use a very sticky live rubber to ensure high coefficients of friction. HRG-R has no metal parts. This assures non-sparking or scratching of paint.
Widely used - Loading Docks, Fire Trucks and HUMMERS.
8"H x 7"W x 10"L
1214 001 02
Tire Size Rating:
Percent Grade Rating:
9.5 % (19 paired)
Test to Failure:
Meets DOT standards on 22.5R tires when used in pairs.
Features are molded in: easy grab handle area, and elbow fixture. Paired with rope.