This could be the largest dildo you've ever used. Operation Dingo is an XXL dildo with realistic features such as a textured scrotum, a ribbed shaft, and a pronounced tip. The suction cup base is very strong and keeps the toy securely in place in various positions. Made from PVC, this dildo boasts an overall length of 43.2 cm and a maximum diameter of 7.5 cm. It can be used both anally and vaginally, but be sure to take your time getting used to its size and use a generous amount of lubricant.