1. Plastic wheel risers TS290 2. Ideal for raising truck, trailers, faciliate ease of loading, unloading, 3. High durability

Truck Ramps for applications where the shipping/receiving dock is much higher than the truck floor or trailer bed. These wheel risers will raise the truck floor or trailer bed to dock level, and facilitate ease of loading and unloading.

Here I`d also like to invite your attention to some other  products from Qingdao Runbell:

Plastic Wheel Risers for Raising Truck Floor to Dock Level