Package Included 1* Food Garbage Disposal Machine All Accessories for Installation Notes The inner diameter of the water outlet under the sink needs to be 3.5 inches. If it is too large, the diameter can be adjusted according to the dedicated adapter (5.5 inches/6.3inches/7.1inches). Please note that food waste exceeding the size of the drain is prohibited from being stuffed into and disposed of. Please allow the slight color difference caused by the shooting light and 1-3cm error due to manual measurement, and make sure you do not mind before you order.