Jurassic World (Mosasaurus) Sound Plush (with hook). It makes the Mosasaurus's roar (operation confirmed). Requires 2 LR44 button cell batteries. These items were purchased at stores or are amusement prizes. Please note that plush toys will be compressed or have their tails bent for packaging during shipping. Depending on the item, there may be initial scratches, scuffs, or cotton shifting. Please be sure to view the photos and confirm thoroughly before purchasing, and only purchase if you are not concerned about these issues.