Different size pistons for your machine, All Stainless (not like the picture)
Negative Product Points
This thing is a joy to use!! Different size pistons, specify your size (58 mm for my Silvia) They unscrew, and different ones can be fitted to the handle. You should only need one, of course. Get this and throw out the plastic or crude cast aluminum tamper you've been using 'cuz if came free with your espresso machine. The Ergo Packer really does affect the quality of your shots! LOVE IT! blah blah blah blah I am required by the computer to write 100 words here so this is just filler, and it is, after all, a TAMPER!