Review on 🚐 BAL 24003D Deluxe Leveling Scissor Jack - 30 Inch: Stabilize Your RV or Trailer with Ease by Mark Hicks

They're pretty easy to install if you have your hands and basic power tools. At least a good drill bit for the pilot holes - and I used a cordless impact wrench to screw them to the frame. The jacks themselves are sturdy and come with mounting hardware. I bought two sets. A handle broke in the first season of use. I used a 16d nail to temporarily replace the pin but it was too soft. Look for something more durable for the pen. When using the spare handle.