The corkscrew distributes the peppercorns and salt evenly around the perspex chamber as you grind. The mill is refilled by sliding the top cap off.
It is marked inside Made in Denmark Design Bjarne Bo Andersen & Henrik Mikkesen. Instructions to simply pour in salt or peppercorns. The mills are in excellent condition and show very little wear.
Minimal salt and pepper residue is evident. Measurements Overall height is 7 3/8 inches. Diameter of base is 2.5 inches.
Diameter of top cap is 2.25 inches. Clean and from a smoke free home.