Stack Jacks allow for secure and level RV positioning and structural stability. Textured cast aluminum, supports up to 6000 pounds and extends 11" - 17". Plated steel hardware. Handles are included. Aluminum stabilizer jacks adjust from 11" to 17" above ground. Smooth, effortless adjustment assured by rolled threads.
- For stabilizing ONLY - NOT for lifting.
4-Jacks Per Box