Replacement Wheels：Durable TPE material, lightweight, non-slip,wear-resistant,smooth, quiet, and stable rolling. 50mm diameter,14mm rim width, 19.5mm overall width,Φ6 axle hole,perfect for repair most luggage, suitcases, rolling duffel, carry-on, and trolley. Single/Dual Available：For single roller or dual spinner wheels replacements, check the available range of D and W as shown in the corresponding images. Compare the diameter, thickness, and axle length with your original wheels.Any questions,feel free to contact us. Easy Installation：First, remove the original wheels using the included hacksaw at the gap or grind off the rivet head with your grinding tool. Then, install the new wheels.Use Φ8mm shaft spacer and washer as required.Wear the included gloves and handle the tools with care. Cost-Effective Repair：These swivel casters are silent, wear-resistant, and built to last. Instead of replacing your entire suitcase, upgrade the worn-out wheels with these high-quality replacements. Save money and extend the life of your favorite luggage by DIY at home! All-in-one Set：4 x 50mm replacement rollers,4 x 30mm axles,4 x 35mm axles,2 x 60mm axles,6 x axle screws,18 x washers,2xΦ8 shaft spacers,2 x allen keys,1 x simple hacksaw,1 x grinding head,1 x pair gloves,2 x gift pullers,1 x manual Upgrade your luggage with our Luggage Wheels Replacement Kit. Featuring new lightweight and durable TPE material, these wheels are designed to withstand the rigors of travel while offering a smooth and quiet roll. Upgrade or Repair Your Luggage with TPE Casters – Smooth, Quiet, and Durable! Compatible with Single Roller and Dual Spinner Wheels, Available for 6mm & 8mm Shafts,allowing you to replace worn-out wheels and extend the life of your suitcase, trolley, or travel box.