ROBLOCK RV Leveling Blocks 12-Pack with 2 Rubber Tops — Stackable, UV-Resistant Carry Bag

ROBLOK RV Leveling Blocks 12-pack are stackable, weather-resistant support blocks (10 polypropylene blocks + 2 rubber-top pieces) designed to quickly level and stabilize campers, travel trailers, and RV jacks.

Whether you park on uneven ground at a campsite or need a firm base for a jack, these leveling blocks give you a compact, portable solution. Made from UV-stabilized polypropylene with a textured tread, the set includes two rubber-top pieces to increase grip and protect tires or jack feet. They nest together for transport in the included carry bag so you can stash them in a cargo bay or trunk.

How do these blocks level an RV quickly?

Set the blocks in a pyramid or staggered formation to build the desired height, then drive the wheel onto the top surface until the vehicle is level. The textured faces prevent slipping while the rubber-top pieces add extra traction for tires or jack pads. The interlocking design helps stacks remain aligned under load.

• Stackable modular design for incremental height adjustments
• Two rubber-top blocks for enhanced grip where needed
• Textured tread and interlock features to resist shifting
• Carry bag keeps all pieces organized for travel

Can these blocks support jacks and stabilize my camper?

Yes — the polypropylene composition and added thickness give these blocks the rigidity required to support jack feet and stabilize an RV during normal campsite use. They are intended as a stable base for jacks and for reducing sway when people move around inside. Avoid exceeding manufacturer weight limits of your specific jack or vehicle.

• Durable polypropylene with anti-UV additives for long outdoor life
• Sized to create a firm base beneath jack pads and leveling jacks
• Reduce interior rocking during cooking, sleeping, or moving about
• Use rubber-top pieces under jack/tires for added protection

How do I use and store the ROBLOK leveling blocks?

Lay out blocks in a pyramid or staggered row to reach the height you need, then drive slowly onto the stack or place the jack foot on top. When finished, disassemble the stack, nest pieces together, and place them in the provided carry bag for compact storage. The lightweight construction makes setup and carry simple for one person.

• Arrange blocks, build required height, and drive or set jack foot
• Nesting design saves space when packing away
• Included carrying bag fits in most RV storage compartments
• Simple to clean with soap and water after muddy or sandy use

Are these blocks durable for long-term outdoor use?

Manufactured from polypropylene with UV-resistant additives, the blocks resist fading, cracking, and warping from sun exposure so they stay reliable season after season. Their increased density and reinforced structure are intended to handle routine campsite loads and jack pressures. Store them out of direct sun when not in use for maximum lifespan.

• Anti-UV formulation reduces aging from sunlight
• Thicker, dense construction withstands repeated loading
• Easy to rinse off and maintain between trips
• Keep in the bag to limit exposure and prolong life

Who is this for: Travelers with campers, trailers, and motorhomes who want a portable, reliable way to level and steady their rig. Ideal for weekend campers, full-time RVers, and anyone who needs a compact system to support jacks or prevent interior rocking. If you value quick setup, secure footing, and easy storage, this 12-piece ROBLOK set is a practical addition to your camping gear.