1. Flexible Adjustment: The electric slide rail can slide freely forward or backward, 220mm forward and 20mm backward to help find the most comfortable seat position.2. 12V Power Supply: The car seat electric slide rail can be electrically controlled and adjusted by 12V power supply, and can be adjusted back and forth through centralized control.3. Wide Application: The car seat electric slide rail can be applied to most motor vehicles, such as RVs, cars, commercial vehicle and so on.4. Practical: The adjustable seating slider track allows for precise positioning, ensuring that you find the most comfortable and ergonomic seating arrangement.5. Enhanced Driving Experience: This electric seat slide rail enhances your overall driving experience, providing added comfort and helping to reduce fatigue during long journeys.Spec:Item Type: Electric Seat Slide RailMaterial: SteelWorking Voltage: 12VAdjustment: Two way adjustment (front, rear)Adjustment Distance: Front: Approx. 220mm/8.66in, rear: 20mm/0.79inSingle Slide Sliding 25-40NNoise: 50 decibels or lessLocking Strength: Forward: 13500N, backward: 5900NSlide Rail Center Size: Approx. 380mm/14.96inApplication: Can be used in RVs, cars, etc. (no installation instructions and screw accessories, professional technicians are required for installation)Assembly Instructions:1. Disassemble the middle screw on the slide rail and take out the screw and spacer.2. Insert the soft shaft into the hole in the middle of the slide rail, and align the screw hole.3. After disassembling the soft shaft, put the gasket to the corresponding hole position (Note: the gasket is raised upward), and then tighten the screw. (Assembled!) )4. Expose the green and yellow wires to the copper wire, and then take out the metal sheet to wrap the copper wire and fix it with electrician pliers.5. Insert the green and yellow wires into the holes of the black