2-Sided Shelf Trucks expanded metal ends improve visibility, allow 2-way access to material. End panels extend 48″ high above deck. All-welded construction with 12 gauge steel shelves. Available in 2, 3, or 4 shelf configurations. Non-marking, quiet 6″ polyurethane wheels, 2 swivel, 2 rigid.Load weight capacity of 3,600 lbs.