Specification: - Material: stainless steel - Interface : 8.3mm-8.5mm - Size: approx. 27 * 14.4 mm/1.1 * 0.6 in - Hole diameter: about 0.8 mm/0.04in - Package Dimensions: 1.18 x 0.79 x 0.79 inches - Weight: approx. 16.9g/0.6oz For Models: - Expobar - Rocket - Nuova - PANDORRA - LADETINA LATAZZINA - La san marco - Laspaziale - Sanremo - - × NOT Compatible with Breville/Delonghi/Gaggia/Rancilio Espresso Machines