【Universal Fit】: Rubber Grease Plugs Trailer Dust Cap is designed to accommodate most of dust caps, ensuring a fit for various trailer wheel axles<br> 【Material】: Trailer Hub Dust Cap is made from quality rubber, providing durability and long term performance in different weather conditions<br> 【Compact Size】: Hub Dust Cover with dimension of 3.8cm/1.50inch, it is compact yet effective in protecting your wheel hubs<br> 【Waterproof Design】: Replacement Hub Dust Cover Offers good protection against water and dust, helping to maintain the integrity of your trailer's wheel system<br> 【Package】: Comes as a Camping Trailer Axles, making it easy to replace or upgrade individual components as needed<br> Specification:<br> Material: Rubber<br> Size Chart:<br> 3.8cm/1.50inch<br> Package Includes:<br> 1 Rubber Grease Plug<br> Note:<br> Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.