Measurements: Strap: Fits heads between 16 inches and 21 inches in circumference, 0.75 inches in width; Gag deflated: 2.25 inches in length, 1.5 inches in diameter; Gag inflated: 2.5 inches in length, 2 inches in diameter
Material: Silicone, leather, metal
Color: Black
Note: Locks not included, please see below for buying suggestions