Fetish Fantasy Extreme 9" Silicone Twister Strap-OnThis is a high end & performance strap on which combines the best of both worldsa heavy duty vinyl harness and an elite medical grade silicone suction cup dildo. Made to fulfill those serious strap on users every single fantasy play. Can i use other dildo apart from the one offered in the package? Yes, because fetish fantasy offers a range of dildos that can be attached to this strap. Dildo is removable. What is the dildos size as in length and