I don't think I need to elaborate much on this Mobile Suit. Let me guess? I already know this is the iconic red Zaku II piloted by none other than Char Aznable a.k.a Red Comet. Beside the difference in colour scheme, you will notice that this Zaku has an additional spike sticking out above the forehead. Why is it so? This is to indicate that the Zaku is piloted by commanding officer, high-ranking or elite pilots.
About the toy - Manufactured by Bandai in year 1999 in celebration of Gundam 20th anniversary. Comes with all basic accessories plus a mini metallic statue of Char Aznable. Beside the Green (standard) and Red (Char) Zaku, there is also the black (Tristar) Zaku which I didn't have cos they are really rare and steep in price.