Once you squeeze the tips together and insert this bad boy, the plug instantly springs open and stretches your anal cavity to gaping widths. The silky-smooth silicone feels great, while the arms expand and create an amazing feeling of fullness. The Insta-Gaper features a narrow neck that allows your sphincter muscles to wrap around and hold it in, while the wide base ensures it won’t slip too far inside while still fitting comfortably between your cheeks. The super-strong suction cup base sticks to nearly any flat surface.Made of ultra-hygienic elite silicone, the Insta-Gaper is hypoallergenic, and can be worn all day. Cleanup with the included Refresh toy cleaner and warm water. Insertable Length is 3.7 in. The width when open is 3.3 in. and, when closed, 1.6 in.