15.7 Inch Labor-Saving Arm Jack for Windows and Door Installation

Product Narrative

1. How to Use the Labor-Saving Arm for Smooth Descent:

   • Hold the lower grip with your hand to place it in a semi-grasp position.
   • Continuously press the release button to slowly descend to the desired height.
   • Refer to the video for detailed operation instructions.
   • Precise scale positioning ensures quick lifting and accurate leveling.

2. Application Scenarios for the Labor-Saving Arm:

   • Ideal for door, window, and cabinet installation.
   • Scales allow precise positioning for your work.
   • Clean under residual dirt under the sofa.
   • Complete tasks that typically require two people working together.

3. Product Features and Material:

   • Stable and non-shaking design.
   • Uses high-strength springs, ensuring longer service life.
   • Comfortable and labor-saving grip, with a thickened all-steel base.
   • Solid steel slide rail for height adjustment.
   • Level and stable support plate.

4. Product Parameters and Use:

   • Single product weighs 2.2 pounds.
   • Bears 300 pounds simultaneously (two parts).
   • Dynamic lifting weight is 200 pounds.
   • Raise the height by holding the handle.
   • Lower the height by gently pressing the pressing plate.
   • Use hard objects like wooden blocks for ground clearance support (if needed).

5. After-Sales Service:

   • Contact us for any issues at any time.
   • We’re always here to help.