This restrictive gag is sure to keep your plaything in pleasured silence. The butterfly mouthpiece fits inside the mouth perfectly. This is where the silence comes into play. Once the gag is in, it can be pumped to a speech inhibiting size. Slowly increase the size of the gag by squeezing the ball pump. To deflate, simply turn the release knob near the pump counter clockwise. <br /><br />Measurements Gag measures approximately deflated: 2.35 inches in width, 1.5 inches tall and .75 inch thick. Inflated 2.35 inches in width, 2 inches tall and 1.5 inches thick. Material Rubber. Color Black.