A stretchy vibrating erection ring Stretches around the base of the penis to provide stronger, harder erections Reinforced with solid metal balls and a motor that buzzes for up to 80 minutes Flexible ball holster for delayed orgasm Removable bullet vibrator Waterproof for use in the shower Battery: AG13 (included) Made of SEBS silicone Latex- and phthalate-free Made of TPR/TPE Product dimensions: 1.50”x4.5”