The MONARCH grinder is molded from a USA made Medical grade Polycarbonate with very high tensile strength, total impact resistance, water clear clarity and UV resistant. The MONARCH also has a total of 133 TROCAR Teeth which gives you a very large 7 square inches grinding area and two exceptionally large 3.5 cubic inch storage compartments for a total of 7 cubic inches. Storage caps are made from medical grade LDPE and come in Tan and Clear. The dimensions are 1.875” x 3.250” wide. Storage compartments are 3.0” x .5” in depth.