Fill them up with this colossal XXL Anal Plug from Master Series. Made of premium silicone, it is non porous and hypoallergenic. Featuring a tapered tip for pinpoint stimulation and a flared suction cup base for easy retrieval during solo play. Sending them over the edge has never been this full filling LENGTH= 6.5 Inches DIAMETER= 2.5 Inches CIRCUMFERENCE= 7.8 Inches INSERTABLE= 5 to 6 inches