This spring platform lift is designed to fit 12 Bushel Vinyl Bumper Trucks by R&B Wire. The platform system features internal tabs to ensure hooks do not interfere with the bumper and can be raised and lowered for easy loading and unloading. The heavy-duty plated frame is covered in gray flame retardant vinyl material, and the covered springs provide just the right amount of lift for each size. Please note that the vinyl basket truck is not included.