Fifty Shades of Darker Primal Attraction Jiggle Butt Plug. Add pleasuring internal intensity to each slightest movement with the Primal Attraction jiggle butt plug. Sleek and tapered for smooth insertion, the internal steel ball that bounces and knocks with your body's motions for all consuming stimulation. Designed for women and men, wear for out of bed activities to accentuate the effect of the pleasuring jiggle and boost arousal before playtime. Includes a luxury storage bag. Use butt pug with water based lubricant to heighten sensation in play. Part of the Fifty Shades Darker The Official Pleasure Collection approved by author E L James. Key features of Fifty Shades Darker butt plug with internal jiggle ball. Tapered tip and gently graduating body for easy insertion. Features a free roaming internal ball for extra stimulation. Stimulation intensity echoes the magnitude of your movements. T-bar base keeps plug safely in position. Base diameter 2.8 inches. Flared base. Circumference 4.5 inches, insertable length 4.25 inches, total length 4.8 inches.