This heavy leather head harness features 2 heavy steel O-rings and 2 D-rings to which you can attach any number of accessories. The durable, thick leather and steel grommets are perfect for intense play. Hand made with quality leather and designed for ultimate restriction while maintaining comfort. 7 steel rivets allow you to adjust the collar, and an additional 7 steel rivets at the top of the head allow you to adjust the fit from front to back. The chin strap features 2 sizing snaps as well. A triangular cut out at the front allows the nose to poke through, while the circular mouth opening has snaps to accept the removable leather gag. Measurements: Gag measures 2.5 inches in width, 1.25 in height, 4 inches in circumference . Material: Leather, metal. Color: Black. Note: One size fits most