12 Badminton Duck Feather Shuttlecocks Set with a Storage Tube

This set of precision-manufactured shuttlecocks ensures a perfect-fit speed, distance and stability performance. It is made of good qualitative duck feather with cork base.

The shuttlecock rotates in a controllable speed of 350 to 420 revolutions to make sure a stable flight. A wonderful set for professional badminton training or amateur badminton playing.

Features:

• Proper speed, and Aerodynamic stability and strike performance.
• High-quality durable duck feather skirt with cork base. (for M7)
• The rotation speed controlled in 350 to 420 revolutions, provides a smooth flight.
• Perfect for beginner and amateurs badminton training sports.
• Lightweight, high-cost performance, and admirably stable.

Specifications:

• Color: White
• Model: M7 / M10 (Optional)
• Skirt: Duck feather / Goose feather
• Base: Cork / Foam
• Speed: 76
• Rotational velocity: 350-420 revolutions
• Weight: 4.7-5.5g (one piece)
• Package weight: 179g, 6.3oz / 171g, 6.0oz

Package List:

• 12 * Badminton Shuttlecock