Get your own party started! The Party Bender is made of soft jelly. The insertable length of the vibe is 6.25in and the ribbed shaft is 1in in diameter. The entire shaft has an internal spine so you can bend the vibe to the shape of your own body. The base of the vibe has a multi-speed dial for the ultimate in satisfaction. Requires two AAA size batteries, not included. It's a new world out there!