1Function: Seat adjustment lever handle allows you to flexibly adjust the Angle, easy to grip, providing you with a comfortable driving experience. 2Adjustable Angle: A large Angle adjustment of 30 to 180 degrees, which allows the seat to be placed completely flat, making you have a comfortable enjoyment 3Rugged Construction: Made of premium steel, seat adjuster lever handle has high strength and durability, with a black paint finish, anti corrosion and anti oxidation. 4Application: Widely used in Rv, trailer, truck, engineering vehicle and other vehicle seat modification use, universal and versatile. 5Professional Assistance Recommended: It is advised to seek help from a professional mechanic for proper installation and optimal shopping experience.