SECURITYMAN Heavy Duty Wheel Chocks (2 Pack) – Durable, Non-Slip, Solid Rubber Wheel Chocks for Boat Trailers, RV, Truck…

TOUGH AND DURABLE: Prevent up to 20,000lbs for trucks and trailers from unintentionally moving, rolling or overturning even on sloped surfaces
WORKS IN ALL CONDITIONS: All-weather construction makes for reliable performance in any climate and treaded grips works on slippery surfaces.
CONVENIENT TO USE AND NO SMELL: Predrilled hole for securing in pairs by rope or chain or pry off from tire and molded grab handle for easy positioning.