Interior: PVC-coated gray steel Exterior: PVC-coated silver steel Front loading access CFC-free injected foam insulation Self-contained refrigeration system Tempered glass side panels Four adjustable shelves with product stops Digital temperature control Temperature range: 33 to 40F LED lighting in canopy and under shelves Key-lockable electric night curtain Black steel kick plate Adjustable feet for leveling Anti-condensate system for moisture control Cases can be multiplexed for larger displays