Metal plate thickness: 1.2mm; Size: GB01S1: 704x302x19mm; GB01S2: 704x455x19mm; GB01S3: 906x475x19mm; Net weight (±1kg): GB01S1: 2.6kg; GB01S2: 3.5kg; GB01S3: 4.7kg; Load: GB01S1: 14kg; GB01S2: 20kg; GB01S3: 25kg; Material: sheet metal