Generic Outrigger Pads 12x12x1 Inch RV Leveling Block, 1-Pack HDPE Stabilizer Pad — Heavy-Duty, Anti-Sinking

These 12x12x1 inch HDPE outrigger pads are heavy-duty stabilizer mats engineered to prevent RV and trailer jacks from sinking into soft or uneven ground.

When you park on mud, sand, gravel, or hot asphalt, standard jacks can dig in and become unstable. This single-pack outrigger pad offers a large 144 sq in footprint, a durable high-density polyethylene construction, and a rounded-corner safety profile so you can level and stabilize vehicles and equipment with confidence. It resists water, chemicals, and UV exposure, stacks easily for added height, and carries with an integrated handle for fast setup and storage.

How does this pad stop jacks from sinking on soft surfaces?

The 12x12 surface spreads weight across a larger area to reduce ground pressure and flotation into mud or sand. Its rigid HDPE composition holds shape under load so jacks stay steady instead of cutting through the surface.

• 144 square inches of contact area for better weight distribution
• Supports up to 11,000 lbs (5 tons) without cracking
• Rigid HDPE maintains structural integrity under point loads

Will these replace wood or rubber blocks long-term?

Yes—HDPE outperforms untreated wood and many inexpensive plastics because it won’t rot, splinter, or absorb moisture. A molded UV inhibitor and chemical resistance keep the pad functional through sun, salt, and typical job-site exposures.

• Waterproof and chemical-resistant for harsh environments
• Molded UV protection prevents brittleness and fading
• No splinters, insect damage, or rot like wood alternatives

How practical is it to transport, stack, and use this single pad?

The pad is lighter than steel or heavy rubber while still being strong, so one person can position it quickly using the integrated handle. Multiple pads stack flat or can be combined for extra height, which makes them convenient for storage in RV basements, truck beds, or toolboxes.

• Built-in handle for one-handed carrying and placement
• Stacks flat for compact storage or stands vertically to save space
• 1-inch thickness designed to stack securely when more height is needed

Are the rounded corners just cosmetic or do they add value?

The rounded-corner design reduces chipping from drops and decreases the chance of causing damage or injury when moving the pad around. It also helps prevent sharp edges from catching or gouging pavement and other surfaces.

• Rounded edges lower risk of chipping in transit or on hard surfaces
• Safer to handle—less likelihood of cuts or snags
• Less chance of damaging driveways, asphalt, or vehicle components

Who is this for: This outrigger pad is aimed at RV owners, trailer operators, landscapers, equipment rental businesses, and construction crews who need a compact, durable solution to stabilize jacks and outriggers on soft or uneven ground. If you want a long-lasting, weather-resistant alternative to wood that’s easy to carry, stack, and deploy, this pad is built to meet day-to-day leveling and stabilization needs without adding bulk to your gear.