Add extra height to your jack and prevent your jack from sinking into soft soil.

Designed for trailers with jacks rated up to 1500 pounds.

Stores on the trailer so it goes where you go!

The O Block stores on the jack

The U Block stores on a 2” trailer tongue.

Also functions as a wheel chock and can be used as a ramp block to get extra height needed. To get a jack under the axle.

On-Trailer Storage

O Block – Works on ridged mount and swivel jacks.

U Block – Stores on any 2” tube or channel frame.

Safety First

• Helps keep your trailer in place when parked
• Designed for level surfaces
• Lightweight for easy handling

Perfect For:

•  Boat trailers
•  Car trailers
•  Utility trailers
•  RV Trailers
•  Light construction trailers

Not eligible for free shipping promotions.