Key benefits efficiency and durability: The badminton tension collar uses an aluminum alloy construction that resists rust and provides a strong, stable handle. Its rugged build helps you cover rackets reliably without frequent replacements. Precise, fast tightening: The springloaded design ensures accurate tightening for quicker, smoother threading. It firmly grips badminton racket strings, improving coverage performance and efficiency. Modernized fiverod design: The clamp attaches directly to the racket chains, saving time and energy. Threading becomes effortless, with no extra basic support required. Lightweight and travelfriendly: The clamp is compact and easy to carry outdoors, and it stores neatly in a gym bag. Product details Material: Aluminum alloy, rustresistant Function: Badminton tension collar for stringing and covering rackets Compatibility: Suitable for standard badminton racket strings Design notes: Compact, lightweight, with a fiverod system for quick operation Use scenarios Home practice and routine maintenance: Quickly tighten and secure strings to keep rackets in condition between sessions. Outdoor training and play: Lightweight and portable for onsite stringing and quick adjustments on outdoor courts. Travel and club events: Easy to pack in a bag, enabling fast setup and efficient racket maintenance between matches.