Features: 1.Coach Bus Accessories: Our passenger seat control armrests are widely used in coaches, buses, commercial vehicles and other large vehicles. 2.Button Control: Supports moving the seat forward and backward and tilting the backrest. As long as the seat on the original car has these functions, our products can be used. 3.Ideal Replacement: Manufactured according to strict parameters, directly replace damaged or old seat armrests, and give the armrest a new look. 4.Fatigue Relief: This armrest provides an extremely comfortable arm support for those who experience wrist or elbow fatigue on a long journey. 5.Durable Material: Made of ABS material, wear and scratch resistant. The installation is convenient, please check whether the size is suitable before purchasing. Specification: Item Type: Seat armrest_x000D_ Material: ABS_x000D_ Control Method: Button control_x000D_ Control Direction: Move back and forth, tilt backrest_x000D_ Fitment: Coach, buses, commercial vehicles, etc.