1.Specification:High rigidity steel Connector；ABS From Taiwan

2.Wheels:80mm/88A high rebound light  PU wheels

3.Material :Backpack, Strap, Tools, Instructional VCD

4.Packing/Color:1pc per backpack, 4 pcs / ctn

5.Master Carton:87*28*25 cm

6.G.W./N.W/Max Loadability:16/14 KGS 100KGS