Use this unique gag device to literally ratchet their mouth open wide and prevent any speaking while allowing you access to their mouth. Originally used as a medical device by dentists and oral surgeons, this stainless steel gag keeps them silent by opening their mouth wide.
Whitehead Ratchet Mouth Gag Specs: Made of high quality stainless steel. Measures 5.5 inches from end to end. Widest setting is 2.5 inches.