size:L900*W500*H50mm weight:19kg/pc end:L900*W250*H50mm weight:7.5kg/pc Features: 1) Material: Rubber 2) Applications: Used in the places such as highways, crossings, stations, parks, garages, and gas stations 3) Specification: 900(width)*500(length)*50mm(height), 600*500*30mm 4) Weight: 20kg/m 5) Colors: Yellow and black 6) Usage: A) fixed with 8 expanding screws, Fixed on the earth firmly B) ...