Features:12PCS durable black goose feather shuttlecocks.
Enables fast volleys and ensures flight consistency.
Using good-quality goose feathers with a durable cork head.
Ideal for practice and casual playing.
Specifications:Quantity: 12
Speed Rating: 70 ~ 75
Material: Goose Feather
Color: Black
Weight: Approx. 5g / 0.18oz (Each)
Package size: 39 * 6.5cm / 15.4 * 2.6in (L * D)
Package weight: 180g / 6.3oz
Package List:12 * Shuttlecock