XR Brands the Master Series Colossus XXL Silicone Anal Suction Cup Plug. 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! Measurements: 7 inches in total length, 6.5 insertable, 2.62 inches maximum diameter. Material: Silicone. Color: Black. Category: Anal Toys, Master Series, Huge Anal Toys, XR Brands, Silicone Anal Toys.