Measurements: Neck strap adjusts up to 25 inches in circumference. Head strap adjusts from 18 inches to 24 inches. Opening in mouth is 1.4 inches in diameter and allows for dildos with balls and flared bases that have a diameter of 1.5 to 2.5 inches in diameter.
Material: Leatherate, Metal.
Color: Black.
Note: Dildo is not included.