Oscar 2 from Nova Simonelli Specifications: Copper boiler with heat exchanger system - for espresso extraction and milk steaming simultaneously And it has been modified with a professional group head spring kit and flat screw, and an integrated OPV kit pressure valve - to adjust the extraction pressure to 9 bar, which is recommended by the World Coffee Organization Smart volumetric control programming - to automatically adjust single and double espresso doses Four-hole stainless steel steam wand - Stainless steel body - polished to withstand intensive use for years Professional portafilter for the machine in addition to one naked In addition to the accessories in the picture Baratza Sette 30 grinder All used cleanly and have no defects For sale to the highest bidder