Use this unassuming trying system to unfold their mouth open and provide you with unrestricted entry. The comfy cradles on both facet slide simply over all lip sizes. Once you launch this system, the U formed assist bar will push the cheeks out of the way in which, so they’re unable to shut their lips. Incredibly easy and intensely efficient, this versatile piece is a novel and thrilling twist on speech restriction and conventional gags.
Measurements: 4.5 inches outer width, 3.35 inside width, 3.5 inches in size