Ultra-Tow tandem wheel chock/locks use scissor action design to lock wheels into place to prevent rolling, theft or rocking motion.

They lock tandem wheels to prevent rolling when unhooking your trailer, can also be used as an additional handbrake

They also work great to secure your trailer in place and reduce annoying sway.

 Chock/locks can be locked into place using padlock (not included) to prevent theft of both trailer and lock

Free delivery to most postcodes, please contact for outer areas.