Tenga Flex Rocky Black Stroker Red Dot Design Award Winner for 2018. Time to unwind. Flexible spiraling sensations. Tenga Flex lose yourself with the spiraling sensation. Size 2.89 inches in depth by 2.89 inches in width by 6.93 inches in height. Insertion length 6.58 inches, insertion width 2.75 inches. Weight .68 pound. Other specifications reusable, sample lotion included. Materials Thermoplastic Elastomers TPE, polypropylene PP.