The first of a new class of insert sleeves that feature not only incredibly stimulating textures, but also variance in canal diameter, the four spiralled chambers of the Vortex will bring you to dizzying pleasure. After over a year of development, this sleeve was designed to create a mesmerising combination of suction, texture, and an unforgettable squeeze as you pass through each pleasure chamber. Already ranked as one of our most enjoyable sleeves, whether you are an experienced customer or new to Fleshlight products, the Vortex will blow away your expectations. Canal Diameter: 0.5 cm to 2 cm - Length: 25.5 cm - Diameter: 10 cm to 6.5 cm