Crafted from premium titanium, this two piece grinder measures at 2.15 inches in height and is ergonomically designed to fit comfortably in your hands while using it. The interior is ½ inch in depth and the 2pc Space Case Grinder Large 89mm employs razor sharp non-breakable teeth, allowing the grinder to glide through the stickiest of dry herbs. The anodized exterior of the grinder has a smooth finish and etched along the sides for an easy grip. Additionally, the 2pc Space Case Grinder Large 89mm integrates a scratch resistant material allowing it to last and be protected against wear and tear. To use the 2pc Space Case Grinder Large 89mm, remove the lid, place your favorite dry herb into the base of the grinder, rotate the lid and base left and right until you reached the desired consistency and you’re ready to enjoy! The 2pc Space Case Grinder Large 89mm is the perfect accessory for every collection.