Material: Body: Aluminium Alloy( No.6063T5) ; 103Semi-pneumatics; 53turning wheel( TPR. Ball bearing) ; Plate: 7.53× 143Cast- Aluminium( HD3) ; Plastic: PP. Max Loading: 200KG Packaging: 1PC/ CTN. ( plate, wheels, kickstand, They are disassembled to pack with the body in a plastic bag, then packed in carton with a usage manual) . GW/ NW: 20.5KG/ 19KG Qty/ Container: 320PCS/ 20' container; 640PCS/ 40' container; 720PCS/ 40' HQ Body Size: Folded Size: L48× W52× H131CM Open Size: L118× W52× H103CM