Stretch-to-fit couple's enhancer with dual support for him, and one wild ride for her! Removable and reusable bullet provides random vibration, pulsation, and escalation. Secure scrotum support ring. Sensual pleasure nubs for her. EZ push button control. TPR (enhancer) ABS (stimulator.) Batteries included (2 watch, 4 included.) .75"/ 2 cm (diameter penis ring.) 1.25"/ 3 cm (diameter scrotum support ring.) 3.25"x 1.75"/ 8 cm x 4 cm (overall.)