Features: Heavy duty, 18 gauge steel top & bottom halves finished in contemporary grey powder paint Easy to machine 0.064 inch thick aluminium panels, front finished in satin black and vented back finished in contemporary grey Rear panel is vented top and bottom 6-32 Philips nickel plated screws and self- adhesive rubber feet included Replacement screws 1421J6 (Pkg. of 6, 6-32 Philips head screws)