Durable Wheel Chock made from extruded aluminum

All-aluminum, non-sparking safety wheel chocks. 

• 8"W x 8"H x 8"L
• Extruded aluminum surface features gripping teeth on the chock's underside
• Chocks block tires for rescue and fire vehicles, trailer trucks and other heavy equipment. 
• Meets regulations per OSHA 1910.178.