Drainage hose kit includes: - 1 m long water drain hose universal use (diameter 20 mm) - 2 stainless steel hose clamps - 1 white extension adapter - 1 U-shaped fixed hook The drainage pipe extension set is compatible with most water pipes. Please measure to determine the outlet size before purchasing. Easy installation extension pipe: - Drain hose extension can be inserted into the hose end without tools. - If you need to extend the hose, just connect the adapter without removing the previously connected drain pipe. - Hose clamps are included and can be used to secure both ends. High quality and durable: - Made of high-quality polypropylene, not easily deformed. - Pressure returns to its original shape to ensure unhindered drainage. - Icke wall design prevents hose from kinking, squeezing, clogging and leakage. U-shaped hook attachment for water damage prevention: - The U-shaped hook can attach to any position on the drainage pipe to achieve a perfect fit. - Makes the hose firmly fixed in the drainage pipe without water leakage. Usage scenarios: - Standard kitchen installation: extend reach to the sink drain when the dishwasher is placed farther from the outlet. - Portable or under-counter dishwashers: extend the drain hose without removing existing drain pipe; clamps secure both ends for a reliable seal. - In tight spaces or mobile settings (RV/boat): route and fix the hose securely with the U-shaped hook to prevent leaks and movement.