The Kannastor Aluminium Crystal Catcher has a transparent lid, so you can actually see your herb being ground.

There is a magnet in the central pillar, to keep the lid in place.

These grinders come in a protective drawstring bag, with a guitar pick which can be used as a cleaning tool.

Features -

SHARP BLADES - Make grinding effortless

DROP THROUGH HOLES - Prevent over-shredding

MORE STORAGE CAPACITY - Than larger diameter grinders

FREE EXTRA MESH SCREEN - Easy to clean and replace

Dimensions-

Medium Aluminium Crystal Catcher: height 5.7cm, width 5.3cm

Large Aluminium Crystal Catcher: height 6.0cm, width 6.2cm