Tell your lover to say 'aahh' and open wide and use this Jennings Dental Mouth Gag. The Mouth Gag is used to keep a patients (or in this case a lover's) mouth completely and fully open. It's made of quality and polished stainless steel. It measures 5.5" from end to end, with an inner open measurement of 1.45" and an outer open measurement of 2"