Wooden Cap For Wide Steel Hopper For Zerno Z1 & Z2 Wood:White Oak they have the same fit

they have the same fit and are fully functional

The custom hopper fits on the top of the grinder and adapts the grinder to fit the INTROVERT Silicone Bellows for single dose hoppers

my custom silicone bellows can take it a step further to help bring that retention down to 0

Mignon Manuale

Sage Oracle (BES980)

Wooden Cap For Wide Steel Hopper For Zerno Z1 & Z2 Wood:White Oak they have the same fitI've partnered with Five Ounce Design to bring you a custom wooden cap that's beautifully crafted and tailored to fit our Wide Steel Hopper for the Zerno Z1 & Z2. It's designed to match the aesthetics and wood of your Zerno Z1 or Z2 and will fit over our bellows. Update: Remaining wooden Zerno caps are available while supplies last. Sold out wood types will not be restocked. For future availability of wooden caps, please contact Five Ounce Design