Anself 12 Pieces Badmintons Duck and Goose Feather Cock and Foam Head Shuttlecock Set with Storage Tube

Proper speed, and Aerodynamic stability and performance. durable goose feather skirt with foam base.(for ) The rotation speed controlled in 350 to 420 revolutions, provides smooth flight. Perfect for beginner and amateurs badminton training sports. Lightweight, high cost performance, and admirably stable. Rotational velocity: 350-420 revolutions, Package weight: 179g, 6.3oz/171g, 6.0oz, Weight: 4.7-5.5g (one piece).

• Color: White
• Model: M7/(Optional)
• Skirt: Duck feather/Goose feather
• Base: Cork/Foam
• Speed: 76
• Package List:
• 12 x Badminton Shuttlecock