Shut up your submissive bratty back-talk with this unique hollow gag! The breathable design and comfortable shape reduces anxiety and prolongs playtime. An adjustable strap buckles to the perfect fit at the nape of the neck. Made of premium silicone, this gag is durable and body-safe. The non-porous and phthalate-free material sanitizes easily with mild soap or toy cleaner. Measurements:.6 inches inner diameter, 2 inches in overall width. Strap adjusts from 18 to 25 inches. Material: Silicone, PU leather, metal. Color: Black.