Applicable washing machine drain outlet diameter: 20/24/30 / 38mm High effective washer & dishwasher waste drain hose extension equipment common Suitable for many washing machines & dishwashers Color: Gray Material: PVC Length: 1 Working pressure: 1mpa Wall thickness: 3mm Package Contents: 1 x Drain Hose 1 x U-type hook Only the above kit content, different item are not included. Note: Light taking pictures and diversified reveals could cause the color of the thing in the photograph just a little various from the real thing. The size allowed error is +/- 1-3cm.