The Bunker Buster never leaves an orgasm behind! This enormous 10.7 in. dong (9.7 in. insertable) is heavily ribbed for your pleasure. The thick head flares to a full 10 in. circumference before tapering to the 9 in. circumference shaft. The Bunker Buster features a suction cup base that allows you to secure it to almost any smooth. flat surface. Looking to play with the big boys? The Bunker Buster is for you! Made of PVC. with gunmetal color.