Easy to open and fold Handiness when shopping Folds flat for easy storage Tude diameter 16/12mm, Wire diameter 2.5/3/4/5/7.5mm, Plastic wheel diameter 6 &12cm, Open size 40.5L X 35W X 8489Hcm, Basket size 31.5x29x45cm With plastic hand bar, silver/ blue/ white/ red/ black/ green powder coated Packing:Assemble the wheels, shrink wrap6pcs/ctn, 107x43x34cm