1 Durable materials: high-grade stainless steel and plastic, durable, fashionable, beautiful 2 Easy installation: The air switch button can be easily installed between 1 1/4" and 1 3/4" of any sink or counter mounting borehole The 2 5-inch long body can be mounted on thicker surfaces, such as granite, marble and quartz 4 Includes: air switch button and 45 inch air tube The power module is not included 5 Air tube: The button comes with a 5-foot air hose As the hose we provide is long enough, please cut off the excess hose 6 Multi-function: Air switch button is suitable for waste disposal of any brand/model, Perfect for ISE, Waste King, Moen, GE, Kitchen Aid, Whirlpool, Waste Maid, Emerson, Goplus, Frigidaire, Yescom, BECBAS, etc