I'm selling this because my child no longer plays with it. It has a gimmick and was fun to play with. There are no noticeable stains, but it is a used item that a child has played with. Batteries are not included, but the operation has been confirmed. It's a large size, so my child enjoyed playing with it in a powerful way. It is the Mattel "Jurassic World Super Chompin' T-Rex". This is a figure modeled after the T-Rex that appears in the movie "Jurassic World". When you move the tail, the head shakes and the mouth opens wide, and it has a roaring gimmick. With a total length of approximately 53cm, you can enjoy powerful action. [Product Information] ・Jurassic World 　Super Chompin' T-Rex 　Total length: approx. 53cm ・Product size: 17.1 x 53.3 x 21.3cm (width x depth x height) ・Batteries: 3 LR44 button batteries are required (sold separately) ・Compatible with the free app "Jurassic World Facts" T-Rex T. Rex