1)GS TUV certificate
2)Easy carry
3)light weight
4)small storage room
5)Nom-slip surface

 lescopic LadderFrame: aluminum Steps: aluminum       Item No:ML-1003Telescopic ladder with 10 rungs Maximum load capacity: 150kg Extended height: 3.2m Closed height: 77cm Space between two step: 30cm Pipe material: 6063 aluminum Thickness of pipe: 1.2mmNet Weight: 9.1kg 526 pieces/20-foot FCL 1052 pieces/40-foot FCL1193 pieces/40HQ