4" High Quality Natural Agate Mortar and Pestle - OP-MTA-4 Separator The testing software is included

The testing software is included to set various working modes for measuring the capacity and lifecycle of all types of rechargeable batteries

6mm thickness

Attention:  Minor crack on the bottom of the mortal is normal and occurs naturally

Top Cap: 13

For calculating the actual pressure (Mpa) applied to your working piece

4" High Quality Natural Agate Mortar and Pestle - OP-MTA-4 Separator The testing software is includedBrand new 4" AGATE Mortar and Pestle, 3 3 8" diameter,1 3 8" high and 1 1 8" deep. Volume: 100 ml. Translucent chalcedony with hardness 6 7. Handcrafted from the finest agate stone with shining polished grinding surfaces. The mortar is octagonal and the pestle is cylindrical with 3 4" in diameter and 3 1 2" in length. Attention: Minor crack on the bottom of the mortal is normal and occurs naturally. Tired of grinding by hand? Please consider using am