Zolo Tornado Stroker from X-Gen Products. The Zolo Tornado is a USB rechargeable full shaft male masturbator that uses stimulating tornado technology to provide the ultimate pleasure. Designed to fully surround your shaft, the Tornado can cycle through 10 unique squeezing and gyrating modes, has built in erotic sounds for added stimulation, and a multi-ribbed sleeve with incredibly satisfying textures! Take a peek at the action with the transparent window, and use the adjustable suction cup base for a hands free experience! Full shaft male masturbator. Includes a travel bag for discreet storage.