Features:<br>1. The cover of switch button for food waste disposer is 304 nless steel constructed while the thread plug is ABS plastic with durability to service for a longer time.<br>2. No tools needed to install the strainers or stopper. Easy to clean by removing it and cleaning with soap water.<br>3. May be mounted on the counter beside the sink or in an existing hole drilled on the sink ledge.<br>4. Can also be used in food waste disposer, massage tub, pumps for swimming pools, outdoor machines, automotive applications etc.<br>5. Note: please double-check the size/diameter before placing an order.<br><br>Notice:<br>Actual color may be slightly different from the image due to different monitor and light effect.<br>Please allow 1-3cm deviation due to manual measurement.<br><br>Material: 304 nless steel, ABS<br>Size: As the picture shown<br>Color/Style: As the picture shown<br>includes:<br>chocie 1: 1 x Air Switch<br>choice 2: 1 x Air Switch, 1 x Hose