The Square RYOT 1905 Rosewood Herb Grinder is a top-shelf 2 piece wooden herb grinder that is built from a very durable aged and cured Rosewood that is sealed with an organic vegetable based finishing oil. This grinder utilizes stainless steel pins to shred through herbs and tobacco with ease, providing a fluffy consistency that is perfect for smoking or vaporizing. These teeth are impaled directly into the grinder's wood, eliminating the need for any toxic adhesives to keep the pins in place and coming with a RYOT guarantee to never fall out under normal use. The RYOT 1905 Rosewood grinders also feature a secure magnetic closure with the magnets being located outside of the grinding chamber, keeping them debris-free at all times ensuring the grinder doesn't open at unwanted times. All of RYOT's 2 piece wooden grinders features a grinding chamber that is around 20% larger than your standard 2 part grinder, making this grinder the perfect choice for someone looking to purchase a 2 piece grinder that can easily double as a reliable storage container. The Square edition to the 1905 Rosewood series measures about 2.91" accross or ~74mm, making this grinder the perfect size to throw in a pants or jacket pocket and grind on the go.