Tom Of Finland 5X Silicone Anal Plug Black. This premium silicone anal plug is large, full, and features 3 vibration rhythms and 2 speeds. Tapered for easy insertion, the increased size gives a sensation of maximum fullness. The flared base makes for easy removal. The high quality silicone is body safe, phthalate free, and easily sterilized. Measurements 7 inches in total length, 5 insertable, 2.5 inches in diameter. Materials Silicone, ABS plastic. Color Black. Note vibrating plug requires 2 AA batteries, not included.