Zinc 4 Piece Cannabis Grinders with Window Save big on these budget grinders! Looking to replace that tatty old grinder but just paid rent? This Grinder is for you. A 2.12" 4 piece pollinator that will cut through your buds without taking a huge slice out of your bank. This grinder has a window to see how much is inside. Grinder Features: Size: 2.12" 4 Piece Pollinator Affordable Window