Professor Layton and Luke strap set, with blue and yellow straps, released in 2007. - Character Name: Professor Layton - Character Name: Luke - Strap Color: Blue - Strap Color: Yellow - Release Year: 2007 This is a strap that came as a bonus with the game "Professor Layton and the Diabolical Box." Unused item. No claims and no returns accepted. Thank you for looking. #Games #Keychains