Plug up their pie hole with this unique silicone gag. Push the ring past their teeth and secure the soft straps at the nape of their neck. The buckle can accommodate a lock, not included, to ensure that there is no hope for escape. Keep your plaything plugged up so that all you can hear are muffled moans and garbled groans. Or remove the plug to savor every whimper and gasp. The plug is connected by a chain so that you never lose it. The opening is 1.5 inches to accommodate the possibility of forced penetration. The premium silicone material is non-porous and phthalate-free, and cleans easily and thoroughly with mild soap or toy cleaner. All hardware is nickel-free. Measurements: Fits up to 21 inches in circumference. Gag is 1.9 inches in outer diameter. Opening is 1.5 inches in diameter. Material: Silicone, metal Color: Black Note: Lock not included