Boston Bruins Collectible Duncan Yo-Yo Officially Licensed NHL Product Beginner Level Team Design on both sides Perfect for String Tricks . We stand behind our products and guarantee your satisfaction. This Boston Bruins Collectible Duncan Yo-Yo is perfect for string tricks and is designed with your favorite team's logo and colors. With practice, you can perform hundreds of tricks! You can tighten or loosen string-grip by twisting yo-yo body halves in opposite directions. This beginner level yo-yo has a team design on both sides.
