This Spring Platform by R&B Wire Products is a great safety option to add on to their poly trucks. This ergonomically designed spring platform is designed to help reduce back injuries – by minimizing reaching and bending. The heavy-duty 3/8 wire frame is covered with flame retardant vinyl/nylon laminate material to increase durability and function. This platform which is specifically designed for R&B’s 20 bushel Poly Trucks will allow the load to move higher as weight or capacity is reduced making it a great safety option. Each spring platform comes with four specially designed corner zinc plated hooks for with vinyl protective sleeves to prevent the potential for pinching while springs expand and contract. This is a great product that will save wear and tear on your employees. Springs lifts and protective sleeves are in gray for all poly trucks.