Excellent Ramp System consists f various numbers of products. All the products are designed to fit together and can be combined to build ramps, platforms etc. The system is easily assembled with a number of different locks and can always be disassembled and rebuild into s different shapes and sizes. The material is 100% PVC-free and 100% non-toxic. The waste that comes from fitting ramps, damaged tiles and ramps can be regenerated 99.9% into new product items-mening an almost neutral influence on the environment.