NFPA Wheel Chock Individual 7.75"H x 8.5"W x 15"L
HWG-SB Super Gripper is our signature model,improved! It is a Heavy Duty large molded aluminum wheel chock that was originally designed in 1949 to protect a gas tanker on an icy slope.
HWG-SB Solid bottom, Super Gripper features structurally reinforced tire contact area and top handhold area make this chock not only safe but easily accessible.
Solid Bottom resists soil compression with vehicles with off-road potential. Wildland fire trucks must use chocks with solid bottoms to be NFPA 1906 compliant. Easy to use and store. the HWG-SB is a favorite with fire departments that rely on fast, dependable protection.
Best Use: Fire, Gasoline, Aerial Lift Trucks, Wreckers and Large H. D.Trailers.
Tire Size Rating: Commercial Tires (Common 22.5R)
Performance Rating: 17
Features: Molded Aluminum Construction with Solid Aluminum Bottom
Size: 7.75"H x 8.5"W x 15"L
Weight: 9 lbs.
*Special order items will have an asterisk before the configuration description (4X Large, Tall, etc.). Special order items are non-stocking, will be back-ordered and are non-returnable/refundable. Please ensure that the sizing/configurations are correct prior to ordering these items.