①Double Layer Column Design--Garage storage shelves are designed with double layer high strength steel columns, made of high quality steel metal frame + high density wood boards. It has more stable load bearing capacity than other single tier racks on the market. Each wood shelf is with support ribs to ensure that the garage shelving will not bend or deform even if each partition is loaded with 400 pounds, double guarantee, so you can store your things with peace of mind.
