Starting at it’s rounded top, the Rocket flares up to 2.5 inches wide. This toy is big enough to fill you up and has a wide base to hold it in place. It’s only 4 inches tall, but the Rocket will launch you to heights of pleasure! Like all of Vamp’s products, Rocket is made of 100% platinum silicone! Non-porous, non-toxic and hypoallergenic, Vamp products will last a lifetime!