Color: Black/Red Strap length: adjustable up to 24 inches (610 mm). Tube gag (included) insertable length: 2.7 inches (68 mm), width: 1.1 inches (27 mm). Urinal gag inserts. Tongue supressor insertable length: 2.5 inches (64 mm). The tongue supressor insert flattens the wearers of the...