Foldable Trolley with Detachable Wheels (v3)

Trolley VERSION 3 - smaller base plate, more secure wheels (2 side latches per wheel) Height of trolley handle (2 levels): 88cm, 96cm Option 1 - Set of 2 Wheels (NO trolley) Option 2 - Set of 4 Wheels (NO trolley) Option 3 - Trolley with attached wheels Option 4 - Trolley with attached wheels and 4 backup wheels Note: When lifting the assembled trolley backpack, please lift it by the trolley handle or backpack straps (not the backpack top handle) so the trolley would not drop off.