It is ergonomically made and extremely compact at just 1.5”, it fits comfortably in the hand or pocket. The O.G. Grinder 4 Piece 1.5” employs diamond cut teeth that ensures precision grinding as well as all your goodies will be at the consistency you need. Constructed from premium, top quality aircraft grade aluminum, this grinder is anodized in an indigo blue finish that is chip resistant. Blending your dry herbal blend with ease the O.G. Grinder 4 Piece 1.5” has a nylon gasket that ensure smooth grinding action. Also, the magnetic lid helps prevent spillage and makes sure your materials are protected. Included in the package is a Piranha Carrying Pouch and pollen pick. This perfect tool to go along with any vaporizer, make sure to get the O.G. Grinder 4 Piece 1.5” by Piranha today!