- For securing the drain hose to the siphon connection or washing machine / dishwasher ,- For supply and drain hoses ,- Ribbon and housing made from rust-free steel ,- Tinned screw - Material: Rust-Free / Screw Zinced ,- Diameter: 8 - 16 mm ,- Colour: Silver ,- Service Product: Yes ,- Usage: Washing Machine 2 years legal warranty only