Package Includes:50pcs Nylon ClipsOEM Number:G18K-51-SJ3, G18K51SJ3Fitment:Fits MazdaFit Mazda 3, 5, 6Fit Mazda CX-7Fit Mazda CX-7Fit MiatFit ProtegeFeatures:Please make sure your old ones look identical to the picture before you buy. There is more than one type of fastener-they are only one typeIf you don't have an old clip to compare, don't buy-White plastic with a black sponge pad.-These are used for the lower skirts that run along the bottom of the car between the front and rear wheels on either side. Specification:Material: NylonColor: White, Black Quantity: 50pcsUpper Head Diameter: 14mm Lower Head Diameter: 18mm Stem Diameter: 12mm Stem Length: 14mm Note:1. Check before you buy – if your old clips are the same as the picture and the sizes match, these will be the ones you need.2. Please allow 1-3cm.