GOOACC Trailer Jack Wheel Dock, RV Tongue Jack Wheel Stopper Stabilizer

GOOACC Heavy-duty square trailer jack block with reinforced ribs stabilizes caster wheels to prevent sinking.

• Balanced Wheel Support: Features a wide square platform and raised center ring to position your caster wheel securely for a more balanced support area. GOOACC trailer jack wheel chock eliminates unexpected trailer shifting or rolling during long-term storage
• Heavy-Duty Construction: Made from premium high-density polyethylene with reinforced ribs that add strength and rigid support to the base. The rugged material resists cracking and crushing under tongue jack pressure while enduring harsh UV rays
• Practical Design: Features an open center cutout for fast water drainage to reduce wheel corrosion risk over time. It also includes corner mounting holes for optional screw fixing when extra stability is needed
• Universal Size Fit: Accommodates standard trailer tongue jack wheels, fitting single 6", 8", and dual 6" casters with a 6" inside diameter. Dimensions: 9.37" (L) x 9.37" (W) x 1.97" (H)
• Convenient to Carry: Features a lightweight square body for hassle-free handling and effortless transport. This compact trailer jack wheel dock stores away neatly when not in use
• Versatile All-Terrain Use: Protects asphalt or concrete driveways from metal scratches during seasonal parking. This trailer jack wheel stopper provides a broad non-slip footprint to prevent sinking on unstable campground surfaces such as grass,mud,sand,and gravel