Badminton Shuttlecocks Pro Court: Ideal training and tournament shuttlecock with excellent flight characteristics. Made from selected duck feathers, 16 feathers per shuttlecock, and a base made of high-quality cork. Shuttlecock color: White, band color: Green (medium). Conveniently packaged in a protective tube. Good durability. Natural feather shuttlecocks are used by skilled recreational players and as match shuttlecocks in almost all leagues. The natural feather shuttlecock should weigh between 4.9 and 5.1 grams, as these weights determine the speed of the shuttlecock. The VICTOR Pro Court shuttlecocks are manufactured at speed 77. This number indicates the shuttlecock weight in grains, an English weight unit. Therefore, Pro Court badminton shuttlecocks are ideal for low halls, higher altitudes, and warm environments. Natural feather shuttlecocks have significantly better playing characteristics compared to nylon shuttlecocks. The flight curve is fast, steeply ascending, and then descending again. In contrast, the flight curve of nylon shuttlecocks is relatively round and even. Natural feather shuttlecocks offer significantly more options for spin and allow for better ball control. Due to these advantages, natural feather shuttlecocks are increasingly gaining importance even in lower playing classes. Shuttlecocks are best purchased in preparation for a tournament or match play. VICTOR badminton shuttlecocks Pro Court are subject to very strict quality control. To test the flight behavior, each individual shuttlecock is tested again by hand or machine after the speed test. VICTOR, with its own manufacturing, is one of the largest shuttlecock manufacturers in the world. Ball type: Competition, training, recreational; Ball speed: Blue, medium.