Nasstoys Maxx Men Inflatable Vibrating Butt Plug Black. Pump it up. Bigger is better. Quick speed. Waterproof vibrating butt plug. Body safe. Phthalates free, RoHS compliant materials Butt Plug Latex, Pump, Hose PVC, power controller ABS plastic. Butt Plug 5.75 inches length by 1.625 inches width by 4.875 inches circumference. Hand pump 3.25 inches length by 1.75 inches width by 5.625 inches circumference. Hose length 15.5 inches. Controller 4 inches by 1.375 inches. Cord length 30 inches. Vibrator requires 2 AA batteries, not included.