Get creative with the teasing and tormenting of your partners most delicate area. This clamp allows you to spread her lips wide open. Use the thumbscrews to open up the exteriors of the clamp and pull their inner or outer labia through. Tighten the thumbscrews to secure the device, leaving them trapped in pinching pain and pleasure! 

The innermost opening is 3.3 inches in length, 1.15 inches in diameter. Each side of the clamp opens to 1.25 inches in width.