Wheel Chock Blocks durable The inlet can be either

The inlet can be either a 1-½” or 2-½” female swivel and the discharge is always a 1-½” male thread

Seams are electronically sealed and reinforced at all stress points

Terrain Suitability: Effective in a variety of wildland terrains

1A:10B:C #20903 5 lbs

Protective Drawstring Pouch

Wheel Chock Blocks durable The inlet can be eitherThese top of the line Wheel Chock Blocks prevent sliding or creeping of vehicles and equipment under any weather conditions, with curved surfaces to fit tires and patented teeth to sustain the heaviest loads. One heavy duty chock holds a municipal pumper on a 15% grade; two will support a pumper on a 30% grade. FEATURES OF WHEEL CHOCK BLOCKS Available in 3 models: Light, Medium and Heavy Exceed the 1901 NFPA standard of performance criteria by 33%