CircleRoad Trailer Jack Blocks 4-Pack — 11.22" Heavy-Duty RV/Camper Leveling Pads, UV-Resistant & Stackable

CircleRoad Trailer Jack Block 4 Pack are heavy-duty, UV-resistant leveling pads that give camper and trailer jacks a stable, non-slip base and a combined rated capacity of up to 40,000 lbs.

When you park a travel trailer, fifth wheel, or pop-up, the tiny foot of a jack can sink, wobble, or damage softer surfaces. These jack pads provide an oversized, durable platform that spreads load, prevents sinking, and reduces vibration so setups are steadier on gravel, soil, pavement, or wood decks. Built from reinforced plastic with UV, oil, water and heat resistance, the pads are stackable and portable for season-long use.

How do these jack blocks improve campsite stability?

The wide base increases surface area under each jack foot, which reduces pressure on weak ground and stops jacks from digging in or slipping. Their rigid construction also reduces side-to-side movement so stabilizers and tongue jacks stay secure while you move around inside the camper.

• 11.22" square base spreads load on soft soils and gravel
• 4" height gives clearance and better leverage for leveling
• Each pad rated to support up to 10,000 lbs per jack
• Stackable design for added height without losing stability

Are these pads durable outdoors and easy to maintain?

Yes — the CircleRoad pads are manufactured from tough, weather-resistant plastic that resists UV degradation, oil, water and dirt. That means they keep their shape and strength through sun exposure, mud and road grime. Simple rinsing or a quick wipe keeps them ready for storage.

• UV-resistant material prevents cracking and fading
• Resistant to oil, heat and water for long service life
• Low-absorption surface sheds mud and debris for easy cleaning

How do I carry, position, and store these jack pads?

Each pad includes an integrated rope handle at the bottom for convenient carrying and quick movement around the campsite. Their uniform rectangular shape makes them easy to stack in a storage compartment or toolbox without wasting space.

• Rope handle simplifies transport and retrieval
• Stackable footprint for compact storage
• Lightweight enough for a single person to place yet heavy-duty when loaded

Which jacks and trailers are these blocks compatible with?

These jack pads work with a wide range of trailer and RV jacks, stabilizer feet, scissor jacks and post-style supports. They provide a universal, low-profile base for tongue jacks, landing gear and stabilizers found on campers, utility trailers and even lawn equipment trailers.

• Fits tongue jacks, scissor stabilizers, and post feet
• Compatible with most RV and trailer jack foot sizes
• Useful for temporary leveling, long-term parking, and storage setups

Who is this for: The CircleRoad Trailer Jack Block 4 Pack is intended for RV owners, trailer haulers, campers and outdoor enthusiasts who need a reliable, portable base for jack feet. If you camp on soft ground, gravel, or driveways and want an inexpensive way to stop sinking, reduce wobble, and protect surfaces from concentrated jack pressure, these pads are a practical addition to your towing kit.