This is Parasagun, one of the Zyudenryu that appears in "Zyuden Sentai Kyoryuger." When combined with the separately sold Gabutyra and Zakutor, it can transform into Kyoryujin Western. The instruction manual is a little creased, but the Parasagun itself is in beautiful condition (⋆ᴗ͈ˬᴗ͈)”