Tech Red boomerangs are an easy to throw hobby boomerang for all ages above 13 years old. We love the spin rate of these boomerangs which is among the best we have seen. As boomerangs spin they generate more lift and are easier to get a full return with. We also love the bright red color which is easy to see in the air. These are a solid boomerang for teens in particular even if their arm is not full strength yet. For Right Handed throwers only.