Luggage wheels bad, but how do you do except for buy a new one? Do not worry, you can change your own This paragraph trolley case luggage leather luggage mute damping wheels, Wheels wear muted flexible, easy accessibility Single load 80kg, there is no off phenomenon, Quietness and flexibility are perfectly safe to use buyers Specifications: Color: black Material: rubber, metal Bearing OD: 22mm Bearing ID: 6mm Wheel diameter: 70mm Wheels Thickness: 28mm Axles length: 35mm Features: wear, mute, load-bearing, double bearing, rotating flexible, Sliding effort, without effort, than the luggage wheels are easy to use. Buyers need to measure the following data to know what size you are suitable with wheels 1, measuring the outer diameter wheels (wheel size). 2, the inside of the measuring wheel groove width (width of the total installed width). 3, through the length measuring wheel rivet screw screw (excluding nuts at both ends) 4, measured through the wheel rivet screw diameter pipe thickness (ie bearing bore width) Note: The length of the screws with the error of plus or minus 1 to 3 mm, can be adjusted using gasket, does not affect use. Package include: 2 sets of Luggage Suitcase Replacement Wheels (2 Wheels, 2 Axles,2 Axles screws,4 Washers, 2 Wrenches)