Tamper Tool Espresso 51Mm V2 Rosewood Double Spring Loaded 30Lb Calibrated This 51mm coffee tamper has an self leveling and double spring-loaded design, which makes it easy to use. It also has a constant block feature that ensures the coffee is consistently compacted, resulting in better extraction compared to traditional hand tampers The package includes not only a high-quality 51 mm espresso press tamper but also a cute portafilter shape keychain and replecement springs all packaged barista tools in a gift box The base is made of stainless steel .By using this spring loaded espresso tamper 51mm you will get a flat ring pattern in your portafilter.It will become an indispensable part of your best espresso puck prep kit We offer a variety of sizes such as 51mm, 51.5mm, 53.3mm, 58.35, 58.5mm tamper compatible with various sizes of portafilter and espresso machine accessories Complete your espresso tool set with this 51mm coffee tamper with other high-quality Knodos espresso tools for the ultimate coffee experience. Perfectly compatible with Knodos leveling tool, tamping station,bottomless portafilter,coffee bean cellar, knock box, dosing funnel and WDT tool