- Protective brass cap for saxophone mouthpieces protects the tip and rails from impact during transport and storage, helping to keep your mouthpiece in good condition. - Double-screw clamp mechanism distributes clamping force evenly on both sides of the clip, reducing stress and preventing misalignment or damage. - Vertical symmetrical tightening is easy to adjust, highly responsive, and supports stable alignment and full vibration transmission for reliable play. - Durable construction and solid craftsmanship provide a strong, reliable mouthpiece protection cap you can trust. - Use scenarios: - During travel in a case or gig bag to shield the mouthpiece from knocks and scratches. - In practice or studio sessions to prevent accidental damage while adjusting or handling equipment. - On stage or during performances where a secure, quick-fit mouthpiece protection is desirable between uses.