Stainless Steel Cart Premium Material: Adopt 316L stainless steel with full welded structure. Humanized Design: Ergonomic push-pull design, fixed handrails optional. Flexible Customization: Adjustable shelf quantity, fixed or mobile types optional. Smooth Movement: Four universal casters including two lockable ones, non-marking for cleanrooms. Safe Mobility: Equipped with bumpers for stable and safe moving. https://www.ukenlab.com/stainless-steel-furniture/stainless-steel-cart