OULEME RV Leveling Blocks 12-Pack Blue - Stackable 1.5" & 0.7" Polypropylene Pads for Trailers

OULEME 12-Pack RV Leveling Blocks are a stackable set of durable polypropylene pads that let you quickly and safely level your RV, camper or trailer by inches.

When parking on uneven ground, small height adjustments make a big difference for stability, appliance performance, and onboard comfort. This 12-piece kit includes ten interlocking 1.5-inch blocks and two thinner top blocks so you can build an exact rise. Constructed with UV-resistant polypropylene and reinforced geometry, these blue blocks resist cracking and compressing while remaining lightweight and portable for road trips.

How do these blocks make leveling a camper easier?

Stackable design provides precise, incremental lift so you can get a bubble level true without guessing. Interlocking edges prevent slipping under load, and the thin top pieces allow fine-tuning when the ideal height is less than a full block.

• Mix and match the 1.5" blocks and 0.7" top blocks for custom heights.
• Interlocking surfaces lock stacks together for safer placement.
• Flat, wide footprint spreads weight to avoid sinking on soft ground.

What are the dimensions and materials of these leveling blocks?

Each main block measures 8.5" long by 8.5" wide and 1.5" high; the two top blocks measure 8.5" x 8.5" x 0.7". The kit’s polypropylene composition includes anti-UV additives and a strengthened internal structure for longer life under outdoor exposure.

• Main block: 8.5" L x 8.5" W x 1.5" H for stable, wide support.
• Top block: 8.5" L x 8.5" W x 0.7" H for fine height adjustments.
• Material: UV-stabilized polypropylene with increased density and thickness.

Will these work with different RVs, trailers, and jack types?

Yes — the blocks are designed for wide compatibility. They can be stacked for the height you need and used beneath jack pads, stabilizers, or directly under wheels for leveling and load distribution.

• Suitable for travel trailers, motorhomes, fifth-wheels, and pop-ups.
• Use with scissor jacks, stabilizer jacks, and manual or electric jacks.
• Can serve as temporary support pads, wheel chocks, or step risers in a pinch.

How do I pack and care for the blocks for long-term use?

Keep the blocks clean and dry when storing to prevent grit from wearing the interlocks. They’re lightweight, stack neatly, and won’t attract moisture; avoid prolonged exposure to extreme heat when not in use to maintain shape and strength.

• Rinse away mud and let air dry before stowing to protect interlocks.
• Store stacked to save space in an RV bay or garage shelf.
• Avoid direct sun storage to preserve UV additives and color.

Who is this for? Whether you’re a weekend wanderer, full-time RVer, or a contractor moving small trailers, the OULEME 12-Pack RV Leveling Blocks suit anyone who needs repeatable, adjustable support on uneven ground. The kit is especially helpful for owners who prefer a compact, modular solution that’s easy to stow and versatile enough for jacks, stabilizers, and wheel support. No matter the campsite surface — gravel, dirt, or grass — these blocks give you a simple way to level for comfort and stability while protecting jack feet and tires.