ROBLOCK trailer jack block with bag shows portable storage for trips.
ROBLOCK anti-slip textured surface provides stable support on uneven ground.
ROBLOCK reinforced bottom and thickened sides enhance durability and stability.
ROBLOCK built-in drain hole channels water and dirt away from the base.
ROBLOCK 11x11x4.3 inch block shows universal compatibility with jacks.
ROBLOCK compatible with tongue jacks and stabilizers on RVs and trailers.
ROBLOCK lightweight design at 2.87 pounds with easy-carry feel.
ROBLOCK easy-transport and bag storage keeps gear organized.
ROBLOCK trailer jack block with bag shows portable storage for trips.
ROBLOCK anti-slip textured surface provides stable support on uneven ground.
ROBLOCK reinforced bottom and thickened sides enhance durability and stability.
ROBLOCK built-in drain hole channels water and dirt away from the base.
ROBLOCK 11x11x4.3 inch block shows universal compatibility with jacks.
ROBLOCK compatible with tongue jacks and stabilizers on RVs and trailers.
ROBLOCK lightweight design at 2.87 pounds with easy-carry feel.
ROBLOCK easy-transport and bag storage keeps gear organized.

ROBLOCK 4.3-Inch H Trailer Jack Block | 1 Pc with Bag | RV Camper Stabilizer Up to 10,000 GVW

Solid, stable base for RV and trailer levelingROBLOCK 4.3-Inch H Trailer Jack Block with Bag is engineered...
Vendor: ROBLOCK
Availability: In stock
£53.88
£53.88
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ROBLOCK trailer jack block with bag shows portable storage for trips.

ROBLOCK 4.3-Inch H Trailer Jack Block | 1 Pc with Bag | RV Camper Stabilizer Up to 10,000 GVW

£53.88
ROBLOCK trailer jack block with bag shows portable storage for trips.
ROBLOCK anti-slip textured surface provides stable support on uneven ground.
ROBLOCK reinforced bottom and thickened sides enhance durability and stability.
ROBLOCK built-in drain hole channels water and dirt away from the base.
ROBLOCK 11x11x4.3 inch block shows universal compatibility with jacks.
ROBLOCK compatible with tongue jacks and stabilizers on RVs and trailers.
ROBLOCK lightweight design at 2.87 pounds with easy-carry feel.
ROBLOCK easy-transport and bag storage keeps gear organized.

ROBLOCK 4.3-Inch H Trailer Jack Block | 1 Pc with Bag | RV Camper Stabilizer Up to 10,000 GVW

£53.88
Description
Description
x

Solid, stable base for RV and trailer leveling

ROBLOCK 4.3-Inch H Trailer Jack Block with Bag is engineered to work with tongue jacks, posts, feet, and stabilizers across a wide range of RVs, travel trailers, and fifth wheels. Made from UV-resistant plastic, it resists dirt and oil and keeps its shape through years of outdoor use.

Durable construction you can count on

Heavy-duty design uses sun-protection plastic that resists dirt and oil. The surface remains firm and crack-free after repeated setup on different terrains, giving you a reliable base for stabilization work without adding stress to your kit.

  • Heavy-duty construction: UV-stable plastic resists dirt and oil; surface stays firm and crack-free.
  • Lightweight and portable: weighs 2.87 pounds and includes a compact bag for easy transport.
  • Anti-slip and stable: supports up to 10,000 lbs; textured surface and recessed post holes help keep the jack in place; reinforced bottom and thicker sides improve stability.
  • Drain hole for moisture management: drains water and dirt promptly, protecting the jack from weather-related wear.
  • Wide compatibility: 11 x 11 x 4.3 inches; fits scissor jacks, tongue jacks, posts, feet, and stabilizers on RVs and travel trailers.

Practical use scenarios

Imagine pulling into a campsite with a gravel pad or soft grass. You position the ROBLOCK under the tongue jack or stabilizer, and the block's textured surface helps reduce wobble on uneven ground. On a rainy afternoon, the drain hole channel helps shed water away from metal components, making leveling tasks smoother.

  • Gravel or dirt surfaces
  • Grass or soft ground
  • Rainy campground days
  • Under tongue jack, stabilizer, or post

What to expect from ROBLOCK

The block is designed to be a portable, versatile base for a range of stabilization configurations. It offers a practical improvement to setup stability when used as part of your leveling kit. Results vary with surface conditions and equipment, so view the product as a helpful companion rather than a guaranteed outcome.

FAQ

Q: What weight can ROBLOCK support?

A: ROBLOCK supports up to 10,000 lbs of load, helping stabilize various RV and trailer setups.

Q: Is ROBLOCK easy to store and transport?

A: Yes, it weighs 2.87 lbs and includes a compact carry bag for convenient storage between trips.

Shipping & Return
Shipping & Return
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Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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