Whitehead Ratchet Mouth Gag make them open wide!
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.