Aluminum Stack Jacks 

·Two options: 

  1) 6,000 pounds load capacity.

  2) More than 10,000 pounds load capacity (the strongest model in the market).

· Screw extends from 11" to 17".

· Textured Finish, No Sharp Edges.

· Base to top-of-swivel position is 11" high.

· Heavy-duty, non-corrosive cast aluminum base.

· Get secure and level RV positioning and stability.

· Permanent and fully adjustable handle with each jack.
· These stacking camper jacks measure approximately 8 3/4" x 6 1/4".

· They are used for stabilizing, not for lifting, and not for full vehicle support.