1、Scope of Application: Ideal for control of pneumatic switches for products such as garbage processor, massage bathtub, children's toys and so on. 2、Easy to Install: Garbage disposal air switch can be easily installed on any countertop or sink, installation aperture is about 28mm / 1in. 3、ABS Material: Made of ABS material, durable, waterproof and leak proof fine workmanship makes the products durable, not easy to damage. 4、Closely Fitting: Garbage disposal sink top air switch closely fits the original machine hole position with accurate shape and size design. 5、Good Workmanship: Garbage disposal button adopts exquisite workmanship, beautiful appearance, providing you great using experience. 1 x Air Pressure Bath Switch Item Type: Air Pressure Bath SwitchMaterial: ABSColor: As Pictures ShownWeight: Approx. 29g / 1.0ozInstallation Aperture: Approx. 28mm / 1.1in