Function: 1. Performance: low noise in use, practical, wear-resistant, suitable for replacing old or broken wheels. 2. Good flexibility: The luggage wheels have good flexibility, with the wheels, you can freely rotate the direction of the suitcase. 3. Material: Made of high quality PP and PET material, safe, environmentally friendly and durable. 4. High Bearing: The wheels are solid and have good bearing capacity to support the suitcase and save energy. 5. Installation: easy to install, open the trunk shell and lining lock, find the screw position and remove the old screws and wheels, then screw on the new wheels, attach the screws for convenient installation. Specification: Item Type: Luggage Suitcase Wheels Material:PPPET Color: as shown Usage: for luggage suitcase repair, maintenance Product size: circle diameter: about 4.5cm/1.8in Total height: about 7.5cm/3.0in Circle thickness: about 1.5cm/0.6in Screw hole distance: about 2.5cm/1.0in; 3cm/1.2in; 1.7cm/0.7in Mounting plate diagonal line length: about 6cm/2.4in; 7.5 cm/3.0 in Weight: approx. 233g/8.2oz Product model: A84 model wheel Package List: 2 x Circle 8 x Screw