This might just be the biggest dildo you have ever used. Operation Dingo is an XXL size dildo with realistic features like the textured ball sack, the ribbed shaft, and the distinct tip. The suction cup base is very strong and keeps the toy securely in place in various positions. Made from PVC, this dildo boasts a total size of 43.2 cm and a maximum diameter of 7.5 cm. It can be used anally as well as vaginally, but be sure to gently get accustomed to its size and use a generous amount of lubricant.