Product Name: Air Switch Button. Color: Black Quantity delivered: 1 piece Main material: ABS engineering plastic + 304 stainless steel spring. Installation opening: 34MM Product surface: bright chrome plating Scope of application: control of pneumatic switches for garbage disposals, massage bathtubs, children's toys and other products. Wide application: used in food waste dispenser, massage bathtub, pumps for swimming pools and spas, jacuzzi, sanitary equipment, outdoor machines, automobile applications, etc. Ideal for controlling pneumatic switches for products such as trash cans, massage bathtub, children's toys and so on. Easy to install, insert the trachea directly into the tracheal interface. Material: The trash can air switch is made of high quality ABS engineering plastic, 304 stainless steel springs and silicone gaskets, high strength, strong and sturdy. Welcome to meet