●(Keep it Secure and Stable): Our rv wheel stabilizer set will help keep your dual axle rig in place and help reduce shaking when parked on an incline and flat or uneven surfaces. ●(Built for Tandems | Dual Axles): The camper stabilizer kit expands from a width of 3" to 10" to accommodate a wide range of wheel configurations. Simply use the included 19mm wrench to adjust. ●(Quick and Easy Setup): Place the rv wheel chock between the tandem tires, use the 19mm wrench to expand the x chock till firmly secured, and use the provided locks to secure. Easy. ●(All Weather Steel Construction): Built to last, our camper wheel chock stabilizer scissor set will not rust or fade and will endure the harshest of elements. Highly visible orange. ●(Whats Included): 2x rv tire chock, 2x locks, 4x keys, 1x ratchet, user manual, and lifetime support with up to 2 years of warranty.