Whistling rocket 28 x 8cm

✅ Use the javelin ball for a vortex of fun!

✅ You can combine business with pleasure by having fun while developing your psychomotor skills.

✅ Ideal for learning to throw in athletics, but also to hit in volleyball or handball.

✅ Thanks to its aerodynamic shape, make long-distance throws

✅ Integrated whistles let you follow the trajectory of the javelin ball

✅ Colors: yellow and black

✅ Size: 28 x 8cm