Feature:1. Slide Rail Design: The maximum distance of sliding forward is 95MM, and the maximum distance of sliding backward is 90MM.2. Lifting Function: The seat height adjuster can raise or lower the height of the seat, and the maximum lifting height is up to 155MM.3. Stable Structure: The vehicle seat lifting base is made of steel alloy material, which is strong, very durable and has a solid structure.4. Practical: The universal seat adjuster allows you to adjust the seat position according to your needs and adjust it to a comfortable position.5. Easy Installation: The seat height riser is easy to install and use. After removing the original seat base, replace the lifting base and fix it.Specification:Item Type: Car Seats Height AdjusterMaterial: Steel AlloyMaximum Forward Moving Distance: Approx. 95mm / 3.7inMaximum Backward Movement Distance: Approx. 90mm / 3.5inMaximum Lifting Height: Approx. 155mm / 6.1inApplicable Model: Universal.Package List:1 xCar Seats Height Adjuster