
Premium Competition Grade White Goose Feather Shuttlecocks. Premium Goose Feathers: Crafted with first-grade goose feathers for superior durability and consistent flight. High-Density Cork Head: Natural cork wrapped in goat skin for solid feel and powerful smashes without deformation. Tournament-Grade Performance: Designed for competitive play with excellent stability and precise drop points. Multiple Speed Options: Available in Speed 76, 77, and 78 to adapt to different altitudes and temperatures. Automated Gluing Process: Ensures consistent glue volume and tightly locks feathers for enhanced structural stability. Full Customization Available: Offers flexible, minor, and full customization including designs and samples. Rigorous Quality Control: Each batch undergoes flight and spin testing to meet international standards. High-Tension Resilience: Engineered to withstand smashes from rackets strung at 30+ lbs for longevity.