20 pieces, aluminum alloy box feet, color black, bottom diameter 20mm, height 8mm ^^ CNC fine machining, anodized sandblasting process, anti-slip pads firmly affixed ^^ Anti-slip, wear-resistant, non-rusting, anti-corrosion features ^^ It can effectively raise the body and prevent the body from contacting with the bottom surface, so as to play the role of moisture-proof, shock-proof or heat dissipation. ^^ In addition, we can also provide other aluminum accessories, such as corner cladding accessories, corner connectors, plates and so on. If you need, please contact us through