Modular dolly frame allows you to you to convert standard shelving units into heavy duty transport carts.Features dolly frames allow standard shelving units to be converted to heavy-duty transport trucks. Frames are fabricated from heavy gauge steel with a stainless steel finish. Bumpers are attached to each corner to protect walls and help cushion impact. Size 24 X 36 in. Finish Stainless steel Sku: qtmg3401