Features: 1.Every product has a unique Manufacturing Part Number label on the inner package that proves it has been qualified,which include Part Number,Model Number and inspection date information;2.If you have any questions about the item,please provide us the Manufacturing Part Number for checking,your profits will be guaranteed.3. The wheels are made of high-quality plastics, quiet, strong and good flexibility.4. It is very suitable for repairing wheels worn out in luggage, suitcase, trolley case. It has exquisite workmanship and is an important repair and replacement part.5. Installation tool: It is equipped with 16 cross screws and 2 detachable dual-purpose screwdrivers. The screwdriver is equipped with cross screw heads and flat head screw heads to meet different requirements.Note:1.The holes between suitcases and wheels maybe little different because of different production batch,if not match,you need to adjust the holes by digging the holes on the suitcase by yourself.2.Once position the hole,you can install it with screw.Whatever the difference is,you can adjust the hole on the suitcase,and then install with screws.Specifications:Material:Plastic&MetalColor:BlackModel:W041-2Brand name: leopardSize:Total height: 9.2 cm (3.62 inches)Ground clearance: 5.2cm (2.04 inches)Wheel:4.7x1.5cm/1.85x0.59inch(DiaxW)Hole distance:3.3cm (1.29 inches)3.9cm (1.53 inches)4.5cm (1.77 inches)3cm (1.18 inches)Weight:520gPackage include:2 x Left Universal Swivel Wheel2 x Right Universal Swivel Wheel2 x Screwdriver16 x Screw