Feature:Made of quality plastic material, durable.The clip can fasten the carpet effectively, which makes driving safely and keeps your car floor tidy.Anti-slip, does not affect the use of the accelerator and brake.To install, only takes about 3 minutes to secure your car mat and just step on it.It is suitable for all cars.Specifications:Condition: Brand newMaterial: PlasticTotal Size: 23x41mm / 0.91"x1.61"(H*D)Color: BlackMounting Size: 12mm / 0.47"Installation Steps:Adjust the mat to find out where to installMark on the pile head where the original mat installCut a hole on the mark, the hole size about coin's diameterInstall the clips on matPress the mat with clips into the pile headNote:Please allow 1-3mm error due to manual measurement.It’s only fit for the double layer mat.Please check your floor mat type befor purchasing.