A Mini Heavy Workbench Platform. It was build by 3030 Aluminum profiles Frame,and the surface you could use any material you like .The component list for the main frame includes:4 aluminum profiles 3030, 250mm in length4 aluminum profiles 3030, 140mm in length4 aluminum profiles 3030, 240mm in length1 aluminum profile 3030, 200mm in lengthAdditionally, the following items are required:36 cast aluminum corner brackets for 3030 profiles72 stainless steel hex socket head screws (M6x12mm)72 flat washe (M6, Φ12, thickness 0.8mm)72 T-nuts compatible with 3030 aluminum profiles