This medical device has two rounded prongs to delve deep into their innermost areas, spreading them wide and keeping them stretched open and at your mercy. It is designed to open wide, and keep them spread without having to hold it in place. Just squeeze the handle until they reach your desired width. They will remain open until you release the self-retaining mechanism, leaving your hands free to explore other pleasures. The stainless steel is smooth, seamless, easy to clean, and will last for years. Measurements: 12 inches in total length, 3 insertable. Opens to 6 inches maximum width. Prongs measure 1. 75 inches in width