1. Drainage hose kit: You will receive a 1meterlong universal water drain hose (20 mm diameter), 2 stainless steel hose clamps, 1 white extension adapter, and a Ushaped fixing hook. The drainage pipe extension set is compatible with most water pipes. Please measure the outlet size before . 2. Easyinstallation extension pipe: The drain hose extension can be inserted into the hose end without tools. If you need to extend the hose, simply connect the adapter without removing the previously attached drain pipe. Hose clamps are included to secure both ends. 3. quality and durable: The dishwasher extension is made of polypropylene, resistant to deformation. It rebounds to its original shape under pressure to ensure smooth drainage. The thickwall design prevents kinking, crushing, clogging, and leakage. 4. Ushaped hook attachment prevents water damage: The Ushaped hook can be positioned anywhere along the drainage pipe for a fit, keeping the hose securely fixed and leak.