Yonex BG 66 Ultimax Badminton String Set of Yellow 0.65mm Rosins and Grip Enhancers Air chambers

Air chambers

YONEX Feather Shuttlecocks are precision-manufactured to ensure the correct speed

a super fiber more than twice as powerful as nylon

Thick and durable netting

V-Square leads this new generation of co-polymer with a true square shape for sharp corners that provide superior bite on the ball

Yonex BG 66 Ultimax Badminton String Set of Yellow 0.65mm Rosins and Grip Enhancers Air chambersThe BG66UM has a 0. 65mm thin gauge and the perfect balance of maximum speed, control, and durability, making it the best choice for the world's top players. Gauge 0. 65 mm Length Set 10 m (33 ft) Reel 200 m (656 ft) Core High Intensity Nylon Multifilament Outer Special Braided High Polymer Nylon Fiber Made In Japan