1、Powerful Function: The ABS plastic trailer hitch ball protector can effectively prevent your tow hitch ball from rain, water and dust when not in use, prolong its service life.<br> 2、Applicable Hitch Balls: Premium quality trailer hitch ball protector is especially designed for 50mm, 2in and 1‑7/8in hitch balls, please double check your ball size before purchasing.<br> 3、Applicable Vehicles: The plastic trailer hitch ball cover can well work in trailer, off road vehicle, towing vehicle with stable performance and high efficiency to meet your needs.<br> 4、Convenient Using: The trailer hitch ball cap is professionally engineer and produced, easy to put on and easy to remove, no need complicated tools for time and effort saving.<br> 5、Durable Materials: The trailer ball coupler cover is made of high quality ABS plastic, with chrome plated surface, durable in use and delicate in appearance, well match with your vehicles.<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin