Acrylic doors provide full visibility of contents. Fully adjustable shelves. 3-point locking system, shipps assemble except handles. Powder coated paint finish. Four 5" casters (2 locking) on a patented heavy duty caster baseMETTA4V46247207. TA4V46247207. Sandusky Sandusky Mobile Clearview Storage Cabinet Putty TA4V46247207.