Features: 1.Unique Design: This rail can be adjusted forward or rear, allowing you to move back and forth without moving seats, improving your driving comfort. 2.Handle: The handle comes in a square style that you can pull out or bend to adjust to the width of your seat, quite labor saving and easy to operate. 3.Material: Made of premium steel, the slide rails are not damaged by frequent front and rear adjustment friction, and can be used for a long time. 4.Fine Workmanship: Professional manufactured, exquisite workmanship with unique design, ensure stable performance and high reliability. 5.Fitment: Compatible with most seats with side mounts or bottom mounts or base bracket, applicable for RVs, boats and trucks for seat modification. Specification: Item Type: Seat Slider Track Material: Steel Outer Rail Length: Approx. 385mm/15.16in Inner Rail Length: Approx. 374mm/14.72in Forward Length: Approx. 125mm/4.92in Back Length: Approx. 85mm/3.35in Pitch: Approx. 4mm/0.16in Latch Mode: Double sided latch Application: Suitable for RVs, boats, trucks