This is the picture of Raphael with red bandana, Raphael is one of four main characters of Teenage Mutant Ninja Turtles. Another tree main characters are: Leonardo, Michelangelo and Donatello. His main weapon is twin sai - a pointed, prong shaped metal baton, with two curved prongs. Raphael is generally the most likely to experience extremes of anger or rage, and is usually depicted as being aggressive, sullen, maddened, and rebellious.
Here are another characters of TMNT that you can download for free, all the characters are completed with names and high resolution picture.
Teenage Mutant Ninja Turtles Names:
Teenage Mutant Ninja Turtles Names - Raphael