Small Chrome Skull Die Cast Metal. Here is something for that trucker, 4x4 or pick up truck operator or customizer in your life. Mud Flaps (buy 2)? Door Panels? Trunk Inserts? It measures about 1/16" x 7 7/8" tall x 5 1/2" wide with two 5/16" x 1" coarse studs. This is for the people who don't want it coming off! It couldn't get any easier. Get your laser level and you are ready. This listing is for 1. Talk about a gift for that hard to buy for friend.