This set of two Ultra-Fab chocks provides matching stability for both sets of opposing wheels on tandem-axle trailers and fifth wheels. Each one-piece stabilizer applies opposing force that arrests wheel movement regardless of ground surface or slope, keeping your rig stationary during camping or storage.

The zinc-plated steel with textured handles resists corrosion and provides secure grip during installation and removal. Collapsible design (1.5 to 5.25 inches) suits travel, and each chock accepts an optional padlock to prevent theft.

• Set of 2 chocks
• One-piece stabilizer design per unit
• Collapses to 1.5 inch, expands to 5.25 inch
• Opposing-force anchoring
• Lockable with optional padlock
• Rust-resistant zinc plating