Caliber's Clamp Pro is the trailer tie down anchor you've been wishing for. It features easy-to-use handles and a dial-adjust design to use and operate the ultra secure snowmobile tie-down anchor. The dial-adjust pressure system allows you to easily adjust ski pressure without removing the clamp. Simply remove the pin, release the handle, and turn the dial. Gone are the days of securing your snowmobile while standing on a sled deck or trailer. With the Clamp Pro you can easily place, adjust, and secure your snowmobile from the ground. Saving time and improving your outdoor snow experience. Caliber offers the accessories needed for easy loads, unloads and transport of your powersport vehicles. As always, Clamp Pro comes with Caliber's limited lifetime warranty and is proudly made in the USA.