Quality Material: Made of high-quality PVC+stainless steel material, wear-resistant and long-lasting. Size: Diameter of this luggage wheel is 50mm/1.97 in, rim width is 11 mm/0.0.45 in, overall wheel width is 15mm/0.6 in and the center bearing inner diameter is 6 mm/0.23 in. Widely Application: It is suitable for repairing or replacing old or damaged double-row wheels of luggage and suitcase. Easy to Install: Remove the original wheel with a hacksaw at the gap, then install the new replacement wheel. Package includes: 8 x 50mm luggage replacement wheels, 4 x 40mm wheel axles, 4 x 45mm wheel axles, 8 x Axles screws, 8 x Washers, 2 x Wrenches Domiella Luggage Suitcase Caster Repair Replacement Wheels, Set of 8, 50 x 11mm
Specifications:
Diameter:50mm/1.97 in
Rim Width:11mm/0.43 in
Total Wheel Width:14mm/0.55 in
Center Bearing Inner Diameter:6 mm/0.24 in.

Package includes:
8 x 50 mm Suitcase Replacement Wheels
4 x 40mm Wheel Axles
4 x 45mm Wheel Axles
8 x Axles screws
8 x Washers
2 x Wrenches

Note: Please check the size carefully, make sure the inner distance of your wheel frame is more than 21mm/0.83 in.