The Renner is a lot of fun, especially this glow in the dark model! Charge it up with a flash light or black light and toss it at night! It is easily tuned by bending or twisting the wing tips. The Renner can also be modified to make a shorter range Fast Catch or Endurance boomerang. You can find ideas for modification under the "Renner- Bumerang" facebook page, linked here: The Renner
