Ram Pulsating Butt Plug features 4 functions with EZ handheld control. Powerful suction-cup base. The Ram Pulsating Butt plug is waterproof and phthalate free. Materials: PVC. Buttplug Size: Length - 4" (10.16cm), Diameter - 4.75" (12.06). Controller Length: 3.25" (8.25 cm). Cord Length: 25" (63.5 cm). Uses 2 AAA batteries.