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、Premium Material: Made of ABS material, wear and scratch resistant. The installation is convenient, please check whether the size is suitable before purchasing.