Blue Speed Racer Fast Catch Boomerang - Returning Boomerangs for Boomerang Athletes. Beginning Boomerangs for Young Throwers. Great Beginner Boomerang for Kids! Optimized for Fast Catch, with a nice long helicopter hover! For ages 10-70 years old, Right Handed Throwers only! Includes our "How to Throw Boomerangs" instructions for Free! Access to "How to Throw Boomerangs" videos!