Features: 3.The wheels are made of high-quality material, quiet, strong and good flexibility.This product is and ideal for your old or broken 360 degree rotatable swivel wheel.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.This product contains two left 360 degree rotatable swivel wheel and two right 360 degree rotatable swivel wheel and 12 screws, 2 pcs screwdriver, and easy to install.6.The luggage wheel rotates 360 degrees and is only suitable for hard case luggage.7.Notes:1.The diameter and height of the original wheel must be measured before purchasing, see the size chart for details.2.This is a DIY product. If the size is only slightly different, you can use screwdriver to drill the mounting holes on the original box to match.3. Wheels are not suitable for all luggage, if you are not sure whether the size is suitable for your luggage, you can check the hole map of the luggage wheel.Note:1. Before purchasing, compare whether the arrangement of holes is consistent.2. Compare the size of the hole position and the height of the backrest at the edge of the screw hole.3. Only after the size is confirmed can it be ensured that it can be replaced perfectly.Specifications:Material:Plastic & MetalColor:BlackBrand name: BQLZRSize:Total height: 8.7cm(3.42 inches)Above Ground height: 5.5cm(2.16 inches)Wheel:4.9x0.9cm/1.92x0.35inch(DiaxW)Hole distance:3.1cm(1.22 inches)3.1cm(1.22 inches)2.7cm(1.06 inches)Screw hole edge backrest height: 11mm/0.43InchWeight:551gPackage include:2 x Left 360 degree rotatable Swivel Wheel 2 x Right 360 degree rotatable Swivel Wheel 2 x Screwdriver 12 x Screw