Features: It is widely used in food waste disposer, massage tub. These air buttons can be used for any remote control purpose. It is widely used in food waste disposer, massage tub, pumps for swimming pools spas, hot tubs, sanitary equipment, outdoor machines, automotive applications etc. Air button, hose air pressure switch only. Other accessories demo in the picture is not included. Specifications: Material: Type1:Stainless Steel Lid Type3:Plastic Lid Hose Length: app.1.5m\/59.06in(Detail size please see the pictures) Color: As the pictures shown Optional Style: 32mm air switch, 25mm air switch, 32S black cover Quantity: 1 Set Package Includes: 1Pc Air Button 1Pc 1.5m Hose 1Pc Air Pressure Switch note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!