These 2-Part Metal Grinders come in 5 different sizes and are all magnetized to reduce content loss.
2-Part Metal Grinders
GRIMET1 - 40mm 2-Part Metal Grinder with Magnet
GRIMET2 - 50mm 2-Part Metal Grinder with Magnet
GRIMET3 - 56mm 2-Part Metal Grinder with Magnet
GRIMET4 - 63mm 2-Part Metal Grinder with Magnet
GRIMINI2 - 30mm 2-Part Aluminium Grinder with Magnet