aThe Ultra-Fab Stacker Jacks are the perfect addition to your RV or trailer. With a 4-pack of jacks, you can easily and securely stabilize your trailer for storage.

• 4-pack of jacks
• Securely stabilize your trailer
• Easy to install
• Perfect for long term stabilization
• Diecast aluminum construction
• Compatible with most RV and trailer models
• 6,000 Lbs. capacity per jack
• Limited lifetime manufacturers warranty