Little Giant 3-Sided Slat-Type Sides Shelf Trucks are ideal for transporting or staging bulkier materials. Each model features a 12-gauge reinforced deck, two swivel casters, two rigid casters, and a pushbar handle on the swivel caster end. These all-welded units come with a durable powder-coated finish and ship fully assembled. The 3-sided slat-type sides measure 1-1/2" wide by 3/16" thick. They are available with 6” x 2” mold-on rubber casters for a 2,000-pound capacity or 6” x 2” polyurethane casters for a 3,600-pound capacity.