OX BLOX Heavy Duty Trailer Jack Block — 10,000 lbs Capacity | Made in USA | EKON

OX BLOX: Heavy Duty Trailer Jack Block by EKON

Meet OX BLOX, a rugged trailer jack block crafted to stabilize, level, and support your RV, camper, or trailer across a wide range of sites. Made in the USA from 100% recycled plastic, these blocks pair hard-wearing performance with an environmentally conscious build. Each block is designed to work with tongue jacks, post jacks, foot jacks, scissor jacks, and stabilizers—round or square—so you can create a solid base whether you’re at a campsite, on a job site, or parked in your driveway.

The design leverages a patented engineering solution (US 11,673,440 B2) to minimize wobble and sway. The result is a steadier setup as you connect utilities, adjust leveling screws, or simply enjoy the view without the distraction of movement underfoot.

Stackable height for precise leveling

Need extra lift? OX BLOX are stackable and maintain their full rated capacity even when stacked. Use them as a camper leveling block, tongue jack block, or hitch block to achieve a level stance on uneven ground. This flexibility helps you align your RV or trailer with confidence, without guessing how many blocks you’ll need.

Made in the USA from recycled plastic

Compression-molded from 100% recycled plastic, these blocks resist UV exposure and temperature fluctuations, promising durability through years of camping trips, seasonal storage, and varying weather. The combination of toughness and sustainability makes them a practical choice for frequent travelers.

Easy to carry and deploy

Each block weighs just over 8 lbs and includes handles on both sides for straightforward transport and positioning. The compact design ensures storage in your camper or truck bed remains unobtrusive, so you can have stability ready when you need it.

Key benefits at a glance

• Strong capacity per block: rated up to 10,000 lbs for reliable support with multiple jack types.
• Stable on diverse surfaces: gravel, grass, dirt, and pavement with wobble-reducing design.
• Stackable versatility: add height without compromising maximum capacity.
• USA-made from recycled plastic: UV and temperature resistant for long-term use.
• Easy to handle: lightweight (just over 8 lbs) with side handles for quick positioning.
• Wide compatibility: suitable for tongue jacks, 5th wheels, campers, and travel trailers.

Two practical use-case lists

• Camping on uneven sites where a level stance matters for comfort and hookups
• Driveways or storage areas where a stable base improves setup and removal efficiency
• Remote locations or job sites where quick, dependable support reduces setup time

With OX BLOX, you gain a dependable, versatile leveling solution that aligns with real-world needs: sturdy, stackable, and easy to move, all while keeping environmental considerations in mind. While results vary by site, many users find these blocks helpful for achieving a steadier base and smoother preparation routines without overcommitting to a single configuration.