The AS 10 is a very popular lower-price-point feather shuttle. Still made from Goose feather the overall performance V's price makes it a great shuttle for club, practice, and junior badminton sessions. Yonex Feather Shuttlecocks are meticulously engineered for distance stability under widely varying environmental conditions of play. Careful attention to the selection of materials and manufacture ensures outstanding durability under the tremendous shocks shuttlecocks receive at impact with today's high-power, high-speed rackets. Their outstanding durability means that Yonex feather shuttlecocks need less frequent replacement than conventional shuttlecocks. Temperature Grade (Speed) 1: 33°C and above 2: 27°C - 33°C 3: 22°C - 28°C 4: 17°C - 23°C 5: 18°C and below
