Skill Improving Juggling Game for You! - Unique Flowersticks: our Unique designs are really one-of-a-kind, we only make 1 piece of each. - Enhances reflexes, balance, sense of rhythm, eye-hand coordination, synchronises brain hemispheres and more! - The basic material is fiberglass, a strong and durable, yet flexible material. It makes the stick suitable for kicking tricks also. - All parts are covered in silicone. It gives the best grip, so you can enjoy playing more! - Stick fiberglass: 5mm diameter. Driver fiberglass: 6mm diameter.