Cosco Aero 727 Nylon Shuttlecock (Code: 21003) is a training-grade badminton shuttlecock designed for durability and consistent performance. Crafted from high-quality nylon, it features a foam base that enhances flight stability and resilience during practice sessions. Each shuttlecock weighs approximately 70 grams, and the standard pack includes six pieces, making it suitable for extended training use. The shuttlecock’s design ensures excellent flight characteristics, providing players with a reliable tool for skill development. Its durable construction allows it to withstand rigorous play, making it a preferred choice for both amateur and professional training environments.