Features: 1.Function: The trailer hitch cover prevents rain, dust from entering the hitch tube, keep your trailer hitch receiver tube clean and protected when not towing. 2.Hitch Cap Size: The bottom interface size of the tow receiver tube plug is 2in/5.08cm, the cover panel size is 3.12in/7.92cm and it fits 2in hook receiver. 3.Easy To Install: The installation is simple, no complicated tools required, just push trailer hitch cap into your hitch tube. No pin or clip required to hold in place. 4.Premium Material: This trailer hitch tube cover is made from high quality black rubber material, high temperature resistant, wear resistant, durable in use. 5.High Reliability: High quality and durable tow receiver tube cap can be used for a long time, good reliability, do not need to change frequently. Specification: Item Type: Trailer Hitch Cover Material: Rubber Bottom Interface Size: Approx. 2in / 5.08cm Cover Size: Approx. 3.12in/7.92cm Fitment: Fits 2in Hook Receiver