Feature: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.2. Applicable Hitch Balls: Premium quality trailer hitch ball protector is especially designed for 50mm, 2in and 17 or 8in hitch balls, please double check your ball size before purchasing.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.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.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.Specification:Item Type: Trailer Hitch Ball CoverMaterial: ABSProcess: ChromeApplication: For trailer, off road vehicleFor approx. 50mm or 1.97in, 2in or 5.08cm, 17 or 8in or 4.76cm Hitch Balls.Package List:1 xTrailer Hitch Ball Cover