Treatment: AnodizingMaterial: AluminumBearing capacity: less than 50kgNumber of layers: single layer / double layer / three layersSize: Single matte triangular basket (free punching/punching), single matte square basket (free punching/punching), single layer bright sand triangle basket (free punching/punching), single layer bright Sand square basket (free punching / punching), single layer bright black triangle basket (free punching / punching), single layer bright black square basket (free punching / punching)