This kind of stainless steel tool cabinet product has solid structure, stainless steel sheet manufacturing, material thickness 1.0—2.0 mm, each stainless steel trolley equipped with high quality ball bearing slide, 40 KG load capacity each drawer, ABS worktop. TPE silent caster, 4 or 5 inch Casters (2 swivel with brake, 2 rigid), Single key locking system locks all drawers at once.