Material: Solid rubber construction that most vehicles can withstand and provides more attenuation and pressure resistance. Soft rubber surface won't scratch painted or coated parts of the case. Secure Fit: The bottom of the mat features grooves that ensure a secure and proper fit to most sockets and vehicles. Welds of chassis rails and clamps are effectively protected against breakage and deformation when docking vehicles. Compare the sizes to make sure it fits most sockets and outlets. vehicles, as well as basic machining equipment. Reminder: When purchasing, check the dimensions of the parts below to make sure they fit your vehicle.