At 1.25" wide with an insertable length of 3.5", the Pipedream Vibrating Perfect Plug has a tapered tip for easy entry, a bulb that provides extra sensation, and a narrow neck that allows your muscles to wrap around and hold it in. The ergonomic design of the base ensures it won't slip too far inside while still fitting comfortably between your cheeks. Our ultra-hygienic Elite Silicone is phthalate-free, hypoallergenic, and can be worn all day for long-lasting fun. Insertable length: 3.5 in. (9 cm). Width: 1.25 in. (3.5 cm).