HOXWELL 6" Trailer Jack Block — 1-Pack Orange, 6in Stackable RV Stabilizer with Handle & Drainage

HOXWELL's 6-inch stackable trailer jack block is a reinforced, portable base that stabilizes and levels your RV tongue jack, preventing sinking and sway on soft or uneven ground.

Whether you're parking on gravel, grass, or packed dirt, the HOXWELL 6" Trailer Jack Block provides a compact, high-strength foundation for tongue jacks, posts, and stabilizers. Built with internal reinforcement and a drainage weep hole, this orange 12 x 12 x 6 inch block is engineered to resist cracking under heavy loads and to shed water and debris. Its lightweight design, integrated handle, and stackable profile make it practical for single-handed transport and flexible height adjustment at campsites or storage areas.

How much weight can this jack block support?

The HOXWELL block is engineered to carry very large loads, designed to support up to a GVW of 40,000 lb (18 metric tons) when used as a stable base for jack feet or stabilizers. Its reinforced internal structure spreads pressure to minimize deformation.

• Reinforced core reduces risk of cracking under heavy loads
• Suitable for a wide range of RVs, trailers, and campers
• Performs on grass, gravel, dirt, and muddy surfaces

Can I stack the blocks to reach the height I need?

Yes—these blocks are designed to stack securely, giving you the flexibility to create the exact height required for a level setup. When stacked, they interlock to maintain alignment and resist lateral slipping under load.

• Stackable design for incremental height adjustments
• Compact nesting saves storage space when not in use
• Stable interlock reduces movement between layers

Is this block easy to carry and store during travel?

At just 2.87 lb, the HOXWELL jack block is lightweight and made for quick handling. The molded handle and attached rope let you lift, hang, or pull the block with minimal effort, and its nesting shape keeps multiple units compact in an RV bay or garage.

• Molded handle and rope for one-person transport
• Lightweight yet robust — easy to stow and move
• Nesting profile reduces volume in storage compartments

Does it keep water and debris out of the block interior?

The block includes a built-in weep hole that promotes drainage and prevents water accumulation, which helps keep the interior dry and reduces the chance of trapped debris affecting performance.

• Integrated drainage port for quick runoff
• Design minimizes mud and grit buildup inside the block
• Durable material withstands outdoor exposure and use

Who is this for: The HOXWELL 6" Trailer Jack Block is ideal for RV owners, weekend campers, and trailer users who need a dependable leveling and stabilizing base that travels easily. It suits those who park on soft or uneven ground, who want a compact storage-friendly solution, or who need to adjust jack height quickly without extra tools. If you want a lightweight, stackable, and heavy-duty support block with simple drainage and a carry handle, this product delivers practical campsite stability in orange, ready for regular outdoor use.