Material : Made with high-grade plastic, which is wear-resistant, heat-resistant, low-temperature resistant. Works safely even in harsh environment. Size:43.5cm*23cm*0.5cm .4pcs/Set（2 Left 、2 right） PROTECTION-ORIENTED. These accessories work to block mud, road debris and small stones from getting kicked to the undercarriage so to avoid scratches, nicks, dents and further damages, and other vehicles from behind, also help deflect loose gravel and excessive rainwater. FUN PROJECT. The plastic mud mats are not pre-drilled, you are able to customize how far they stick out from the car and how much they flare out, and enjoy the fun of doing the project on your loved car. Make sure your car has room for mounting screws before you buy. The commodity is soft rubber which is not afraid of collision. This is a very good product, please rest assured to buy.