ANDERSEN HITCHES Trailer Jack Block with Magnets – Heavy-duty RV and trailer accessory designed for quick leveling and stability, with added versatility for multiple uses.

Enhanced Stability: Eliminates almost all movement and sway in parked RVs and trailers, reducing stress on your trailer.
Multipurpose Design: Can also serve as a seat, motorcycle stand, water bucket, or step-stool (not to be stacked more than two high).
Recessed Pad Area: Features a 9-1/8″ diameter recessed pad and 2-1/2″ diameter post-hole for secure use.
Durable Construction: Made from strong, dirt-resistant, and oil-resistant materials, built to last.
Stackable and Space-Saving: 8″ tall and stackable for a maximum height of 14″, with a 12″ diameter base for stability.

Specifications:

Dimensions: 8″ tall, 12″ base diameter, 10″ top diameter (14″ tall when double-stacked).
Recessed Pad: 9-1/8″ diameter with 2-1/2″ diameter post-hole.
Material: Heavy-duty, dirt and oil-resistant construction.
Usage Note: Do not stack more than two blocks for safety.
Versatile Application: Ideal for RVs, trailers, and as a utility item at campsites.