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.Size: Total length: 8cm/3.14inch; Wheel diameter: 4.9cm/1.92inch; Wheel width: 1cm/0.39inch; Height above ground: 6cm/2.36inch; Hole spacing: 3.3cm/1.29inch; The height of the backrest at the edge of the screw holes: 0.6cm/0.23inch.4.Package Include: 2 x Luggage Replacement Swivel Wheels, 1 x Dual Purpose Screwdriver, 6 x Screws, 3 x Travel Care Kit (140pcs).5.Made of high quality plastic, good mute effect, wear-resistant and good flexibility.6.Black luggage swivel wheel; Model: W003; Left x 1, Right x 1.7.Notes: 1.Compare the hole arrangement for consistency before purchase. 2.Compare the size of the holes and the size of the backrest height at the edge of the screw holes. 3.Please make sure the size is correct to ensure perfect replacementSpecifications:Material: Plastic,MetalColor: Black,WhiteBrand name: BQLZRSize:Total length: 8cm/3.14inchWheel diameter: 4.9cm/1.92inchWheel width: 1cm/0.39inchHeight above ground: 6cm/2.36inchHole spacing: 3.3cm/1.29inchThe height of the backrest at the edge of the screw holes: 0.6cm/0.23inch.Weight: 288gPackage include:2 x Luggage Swivel Wheels6 x Screw1 x Dual Purpose Screwdriver3 x Travel Care Kit (140pcs)