This is Engine-Oh from the DX Robo Universe. There are no instructions or box. Combining it with other Robo Universe toys, Byun Byun Macher Robo, and Tegasword will expand the range of play. I played with it for a few months after opening it, and it's in good condition. I recommend buying other Robo Universe toys in bulk. Instant purchase is available. No individual sales. Please ask in the comments if you have any questions. It is from a smoke-free and pet-free environment. Please purchase only if you understand. Heisei Era: Engine Sentai Go-onger Reiwa Era: Bakuage Sentai Boonboomger Giant Robo/Heisei Era: Engine-Oh Giant Robo/Reiwa Era: Byun Byun Macher Robo Reiwa Era: Number One Sentai Gojuuger