The Ballistic Yo-Yo by Duncan features the following:
removable, clear plastic caps
interchangeable graphics
patented weight adjustment that means you can put steel balls under the side caps to control the weight balance (center for looping, rim for string tricks, no weights for extra speed)
Additional Information
Duncan is the authentic, original yo-yo. They have been the leading yo-yo company since 1929. In fact, the word "yo-yo" itself was a registered trademark of Duncan until 1965. The history of yo-yo playing in the 20th Century has largely been the history of Duncan.
