CircleRoad Trailer Jack Blocks 4-Pack — 11.22" Camper Jack Pads, 10,000 lb UV-Resistant

CircleRoad Trailer Jack Block 4 Pack are heavy-duty, UV-resistant camper jack pads designed to stabilize and lift trailer jacks, posts, and stabilizers safely on soft or uneven ground.

These RV leveling pads serve as a stable, non-slip foundation for trailer tongue jacks, scissor stabilizers, and post feet. Molded from reinforced plastic, each pad resists UV, oil, water, heat, and dirt so it keeps shape and strength season after season. The four-pack design stacks for compact storage and provides a combined rated support capacity suitable for most travel trailers and campers.

How do these jack blocks prevent sinking and wobble?

By increasing the contact area beneath a jack or stabilizer, the pads spread weight over a larger footprint, reducing ground pressure and preventing sinking in soft soil, gravel, or sand. The textured top surface and tapered well help keep jack feet centered to cut down on lateral movement and vibration.

• Large 11.22" x 11.22" base reduces ground pressure.
• 4" height lifts and levels jacks for better clearance and alignment.
• Textured top and tapered well stabilize jack feet and reduce wobble.
• Rated to hold up to 10,000 lbs per pad for secure support.

Are these blocks durable for long-term outdoor use?

Yes—CircleRoad pads are manufactured from heavy-duty plastic formulated for outdoor exposure. They resist ultraviolet degradation, oils, heat, water, and grime so they won’t crack, crumble, or deform under normal conditions when used as intended.

• UV-resistant compound prevents sun damage and fading.
• Oil and water resistance reduces deterioration from spills and moisture.
• Rugged, stackable construction keeps shape under heavy loads.
• Quality-tested for consistent performance across sets.

How simple are they to carry, store, and use at the campsite?

Each pad includes a built-in rope loop at the bottom for easy carrying and quick retrieval from the ground. Their uniform square shape stacks neatly in a storage compartment, under a bed, or in an exterior bin, making them convenient for frequent travelers and weekend campers.

• Integrated rope handle for easy pickup and transport.
• Stackable design saves space in RV storage compartments.
• Lightweight enough for one-person setup yet sturdy under load.
• Simple placement: set under jack, lower jack until pad seats, repeat as needed.

What sizes and load capacities should I expect?

Each pad measures approximately 4 inches tall with an 11.22" length and width at the base, offering a broad, stable platform for a variety of jack feet. With a rated capacity of up to 10,000 pounds per block, the four-pack collectively supports up to 40,000 pounds, suitable for most single and tandem-axle trailers when used as recommended.

• Dimensions: 4" height by 11.22" x 11.22" base for footprint stability.
• Load rating: up to 10,000 lbs per individual pad.
• Four-pack offers combined rated support of 40,000 lbs.
• Compatible with tongue jacks, scissor stabilizers, post feet, and leveling systems.

Who is this for? CircleRoad Trailer Jack Block 4 Pack is ideal for RV owners, camper van travelers, and weekenders who need a dependable, lightweight solution to jack sinking and instability on soft or uneven surfaces. If you regularly camp on grass, sand, gravel, or soft soil and want a low-effort way to secure jacks, stabilizers, and posts without bulky metal plates, these pads are a practical choice. For questions or support, CircleRoad’s customer service is available to help ensure you get the right fit and confidence in the product.