RHINOUSA UTV Wheel Chock Tie-Down Kit (2) 2" E-Track Ratchet Straps (4) Wheel Chocks w/ Hardware. Quickly strap your ATV, side by side, or other wheeled equipment to your trailer with this super convenient wheel chock tie-down kit. E-track fittings allow you to secure and release your vehicle in just a few seconds (adjustable straps fit wheels 10” up to 35”). With double-weaved nylon stitching and backed by a lifetime warranty, these are the highest quality straps on the market. (4 sets available)