Maximum Stability & Safety – Eliminate front-to-back rocking and most side-to-side motion by locking tandem wheels firmly in place, creating a rock-solid setup that other chocks can’t match. Self-adjusting louvers grip tire treads securely.
Lockable Theft Protection – Padlock included adds a critical layer of security to protect your RV or trailer from rollaway or theft.
XL Expansion Range – Include one XL Super Grip Chock that adjusts from 1.5" to 17", making it ideal for larger trailers and fifth wheels with extra-wide wheel spacing.
Fits Standard & Wide-Track Axles – Adjustable design fits tire spacing between 1.5” and 17″ for today’s wide-track RVs. Handle secured at both ends reduces slippage while mounting, making installation faster and safer.
Built to Last, Backed by Warranty – Rugged powder-coated or zinc-coated steel construction resists rust and wear, with a lifetime warranty (and no one can beat a lifetime warranty).
