Description: Made of high quality rubber material,durable. Replacement for Delonghi 680/685 espresso machines Easy installation and there is no cutting, or drilling needed. A perfect replacement for your broken one. Hole Dia.Approx.6.2mm/0.24inch;Length:Approx.31.5mm/1.24inch Package Includes: 1 Piece Coffee Machine Steam Nozzle Rubber Sleeve : Size for manual measurement, there may be a 0 to 1 cm error, belongs to the normal phenomenon. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!