- Supports nearly any tongue jack, post, foot, or stabilizer (round or square)
- 10,000 lbs. capacity
- Stackable
- Made of 100% Recycled Plastic | UV Resistant | Made in the USA | Versatile | Durable
- Weight: 8.9 lbs
- Patented Design (US 11,673,440 B2)
- Lifetime Warranty
The OX BLOX™ Trailer Jack Block is the strongest trailer support block on the market. You won't find anything else that is stronger, more durable, and more versatile than OX BLOX™.
DURABLE.
OX BLOX™ Trailer Jack Blocks are professionally engineered and are as strong as an ox. They are made in the USA from recycled plastic and are UV and temperature resistant. They are made to last.
VERSATILE.
This is the perfect block for camp trailers, 5th wheels, boat trailer, horse trailers, or anything else that needs support blocks.
It is designed to fit pad jacks, post jacks, stabilizer jacks, wheel jacks, and more. You can even stack them on top of each other and use them to support the frame.
STABLE.
It works well on virtually any surface including gravel, grass, dirt, and pavement. Unlike other blocks, OX BLOX™ will hold stable in a variety of circumstances.
MADE IN THE USA FROM 100% RECYCLED PLASTIC