Just Fit It Into The Hitch Receiver And Push It Into Place. Universal Fit Any 1 1/4 " (1.25"") Class I And Class II Receivers Tube And Easy Installation Premium Material: This trailer hitch cover is made from high quality black rubber, which is rustproof, wear resistant, durable in use. No pins and clips required. Practical Tool: Trailer hitch tube cover is the ideal way to protect your hitch receiver when not towing, dependable to use. Trailer Hitch Plug 2" Trailer Hitch Cover Tube Cap Rubber Universal 2 Inch Flexible Tow Receiver Cap 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. Easy To Install: The installation is simple, no complicated tools required, just push trailer hitch cap into your hitch tube The friction of the ribs keeps it out of there. Function: The trailer hitch cover prevents rain, dust, snow and ice from entering the hitch tube and protects the receiver tube from rusting. Snap-In Trailer Hitch Cap/Cover, 82712157718 - F25 F26 F15 F16 F85 F86 Long Use Time: Exquisite and careful workmanship, tow receiver tube cap can be used for a long time, saving your cost.