11Pcs/Lot Durable Colorful Badminton Balls Shuttlecocks Sports Training Accessory Features: Good toughness, difficult to break off, stable and consistent flight performance. Crafted with selected high grade duck feather with a durable foam head, providing excellent durability. Each feather is firmly stuck on the ball head by using strong adhesive glue. Fine workmanship, lightweight and portable, 11pcs in a package to meet your using needs. Very suitable for training and casual playing.  Specification: Condition: Material: Feather + Compound Cork Color: Colorful(Shown as pictures) Quantity: 11Pcs/Lot Each Ball Dimensions(L x W): Approx. 8.4 * 5.5cm / 3.3 * 2.2in Weight: Approx. 162g Packing List: 1 x Pack of 11Pcs Badminton Balls * The badminton racket is not included. Note:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.