Kerb Ramp KR-C Model Size Weight KR-C1 1130×241.3×25.4mm 5.2 KR-C2 1100×320×38mm 10 KR-C3 1110×406.4×50mm 13 KR-C4 901.7×457.2×76.2mm 15.5 KR-C5 901.7×533.4×88.9mm 20.5 KR-C6 901.7×619.8×101.6mm 23.9 https://www.cnluba.com/product/rubber-kerb-ramps/kerb-ramp-krc.html