Features: 1Suitable for kitchen food garbage disposal electric water heater the crowd kitchen Po massage bathtub etc. 2The switch with lock function press the switch open press the switch again close. 3Easy to install convenient safe and insulated it can work normally even with water. 4Just push the button you can control the operation of the food waste disposer. 5Adopts high quality material wear resistance corrosion resistance durable. Specification: Condition: 100% NewItem Type: Air SwitchMaterial: ABS+Stainless SteelColor: As shown in the pictureButton Size: Approx.6.7x4.6x3.2cm/2.6x1.8x1.3inButton Thread Size: Approx.5.4cm/2.1inMicroswitch: 16APin Width: Approx.6.3mm/0.25inWeight: Approx.85g/3oz32 button (suitable for sink opening 32mm/1.3in)Switch with lock (press the button to work then press the button to close cyclic action)Application: Air activated switches used to control such products as garbage disposers massage bathtub children's toys spa eddy type air activated switches. Package List: 1 x Button1 x Switch1 x Air Hose1 x Switch Gasket1 x Air Hose Connector Note: 1. Please allow 1-2cm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.3.The use of bathtubs generally requires the extension of the air hose.