With 5 swivel wheels (2 with brakes), this folding shelf moves effortlessly on tiles, cement, and epoxy floors. The 360° rotation solves the old “stuck shelf” problem, supporting up to 200 lbs. Unfold the portable shelf, snap on the top panel, and you're set! No tools needed for quick setup. For added stability, use the included spanner for initial reinforcement. It’s that easy! When folded, the foldable storage shelf is only 4.3 inches thick, taking up minimal space. Ideal for small homes or tight spots, it also fits in your car trunk for outdoor use as a temporary shelf.Plus, the crossbar keeps everything from slipping, making it an essential storage solution for any home, garage, or workshop, ensuring long lasting durability and reliable performance for years to come.The 360 degree rotation solves the old “stuck shelf” problem, supporting up to 200 lbs, the q 235 a carbon steel frame of the folding shelving unit holds up to 190 lbs per layer, detachable support feet bring a static load capacity of 750 lbs.Unfold the portable shelf, snap on the top panel, and youre set, with 5 swivel wheels (2 with brakes), this folding shelf moves effortlessly on tiles, cement, and epoxy floors, organize with ease, when folded, the foldable storage shelf is only 4 and 3/10 inches thick, taking up minimal space.No tools needed for quick setup, for added stability, use the included spanner for initial reinforcement, it’s that easy, making it an essential storage solution for any home, garage, or workshop.This storage shelf is ideal for small homes or tight spots, it also fits in your car trunk for outdoor use as a temporary shelf, making it an essential storage solution for any home, garage, or workshop.