6' rubber parking block from Clearline Manufacturing is made of 100% Recycled Rubber with Reflective Tape in 10 locations. Manufactured with Raised Edges to help protect the reflective tape. Build in Drainage Channels to allow water to flow rather than puddle against parking block. Countersunk holes for a clean installation and Easy 1-person installation. These Rubber Parking Blocks helps ensure vehicles stop at the proper location when parking – preventing damage to buildings, sidewalks, curbs, and any fragile landscapes. This rubber parking curb is created from 100% compounded recycled rubber, which means it will not warp, chip, crack, crumble or corrode. These 6 foot parking blocks are ideal for retail/commercial/business parking lots, parking garages, and municipalities. 72" long, 6" wide and 4" tall these parking curbs weigh approximately 36 lbs.