Built for Rock-Solid Stability – Eliminates annoying trailer rocking and front-to-back motion by locking tandem wheels against each other, creating a stable, secure setup at the campsite.
Convenient 2-Pack Coverage – Includes two stabilizers to secure both sides of your tandem-axle trailer or fifth wheel, delivering maximum stability and value.
Universal Tandem-Axle Fit – Expands from 1.5" to 5.25" to fit most dual-axle trailers, RVs, and fifth wheels, making it a versatile stabilizing solution.
Heavy-Duty Steel Construction – Built from high-strength steel with corrosion-resistant zinc plating for long-lasting durability in all weather conditions.
Super Grip Tire Louvers – Aggressive tread grips bite into tire surfaces to prevent slipping, even on uneven ground.
E-Z Grip Handle – Provides superior leverage for quick installation and removal; collapses flat for compact storage when not in use.
Lockable for Theft Deterrence – Accepts a standard padlock (sold separately) to secure the chock in place and discourage theft.
Trusted Ultra-Fab Quality – Backed by Ultra-Fab’s reputation for innovative RV accessories and a manufacturer’s lifetime warranty.
