The Pop-Up Bicycle Basket is designed to fit most bicycles, ship flat and be installed in either the front or rear of any bicycle. Fit for urban cycling and carrying purses, backpacks or shopping bags. The Pop-Up Basket is made from laser-cut, powder coated steel. Designed by Jaime Salm, Brian Kelly. Measurements: Max. Length: 15 in / 38 cm Max. Width: 10 in / 25.4 cm Base Length: 11.5 in / 29.2 cm Base Width: 6.5 in / 16.5 cm Thickness: 0.1 in / 0.254 cm Maximum Stretch: 8 in / 20.3 Stem Height: 16.5 in / 42 cm Maximum Wheel Clearance: 3.5 in / 9 cm Front Basket Max. Distance to Handlebar: 1.75 in / 44.5 cm from center Rear Basket Max. Distance to Rear Screw hole: 7 in / 18 cm