Specification: Material: plastic Size: Wheel diameter: 47mm Wheel width: 17mm Ground clearance: 49mm Total height: 91mm Color black Package includes: 2 pairs of suitcase casters Note These suitcase wheels are used forrepair DIY suitcase replacements. Wheels are NOT suitable in all cases, type and size should be checked before ordering. If you choose the right type, but the hole spacing of the wheel may not be completely the same, you will need to drill a hole in your case and then assemble it Material Plastic + steel bearings + dumb wheel Packing List 2pairs (4 pieces) of suitcase rollers and suitable self-tapping screws Product Features Wear-resistant, good load-bearing capacity.These suitcase wheels are used to repair DIY suitcase spare parts Wheels are not suitable in all cases and the type and size should be checked before ordering. If you have chosen the correct type, but the wheel hole spacing may not be exactly the same, you will need to drill a hole in the casing and then assemble 2 pairs (4 pieces) of suitable suitcase rollersand plastic self-tapping screws + steel bearings + silent wheel packing list. A good choice for giving gifts to your friends, family Any questions about the products please feel free to contact us