Engineered for Rancilio espresso machines, this long lasting steam nozzle delivers consistent performance for daily coffee preparation, offering single, three, or fourhole configurations to match your preferred milk texture. milk frothing: Create rich velvety microfoam for lattes and cappuccinos with steam distribution through thoughtfully designed hole patterns that ensure frothing control and texture . Stainless steel construction: Crafted from stainless steel this steam nozzle measures 21 x 12 x 13.8 mm and maintains reliable operation under heat conditions while resisting erosion from regular use. Quick installation process: Designed for straightforward setup this steam nozzle attaches to your Rancilio machine without special tools, allowing immediate to brewing with minimal interruption to your coffee routine. Use scenarios: Home daily use: a worn nozzle to maintain consistent frothing and flavor for regular lattes and cappuccinos, with easy switching between hole configurations to suit texture preference. Multiuser environment: Different users can select the hole pattern that matches their milk texture, enabling quick personalization in a shared machine. Spare/backup part: Keep as a ready replacement to minimize downtime in busy kitchens, offices, or small cafes that rely on steady steam performance.