1Size ①SN01 Expand:56X41X30CM Folding:56X41X5.5CM ②BY09-BT Expand: 76X41X100CM Folding: 65X41X9CM 2.Material ①Box: impact-resistant engineering PP material ②Pull rod: three-speed adjustable aluminum alloy pull rod (light and strong) 3.Load: BY09-BT: about 175KG SN01:70L 4:Net weight:12.12KG Gross weight:12.72KG
1.Material:TPE wheel 2.Quantity: 6(2 directional wheels + 4 universal wheels) 3.Size:4 inch 4.Function: ①Rotate 360 degrees, ②rear brake, ③Wear-resistant