The dildo on the sex machine is 9", all 4 toys will are connected simultaneously and will stimulate me for at any token tip amount, my nipples vibrate, my cock vibrates, my ass and prostate both get fucked and vibrates too. Wanna try? Just tip even as little as 1 token to get all 4 toys buzzing me in all the right places! It's an absolute complete full body stimulation experience!