Key features

• •Gold-Plated Brass: Rust-proof and wear-resistant, lasts 5+ years. Premium brass core + gold-plated surface delivers a bright finish that resists rust (passes 48-hour salt spray test), abrasion, fading, and deformation. Outlasts standard steel screws by 3x, providing over 5 years of service to eliminate rust and wear issues.
• •4mm Precision Thread: Universal saxophone thread diameter of 4mm (0.16 inches). Overall dimensions: 28.5x14.5mm (1.12x0.57 inches). Compatible with most saxophone models (alto/tenor/soprano saxophones). Precision thread ensures a secure fit, eliminating concerns about size mismatch during installation.
• •Hand-Tight Installation: Tool-free, 5-second setup. Ergonomic design allows tightening by hand without pliers or specialized tools. Beginners can easily complete installation in 5 seconds, eliminating cumbersome tool requirements and enabling on-site emergency repairs.
• •Universal Compatibility: Essential for repairs and replacements. Suitable for saxophone neck maintenance, replacing old screws, or as a standby spare part. Ideal for professional musicians, music teachers, and repair shops. Overcomes limitations of single-purpose tools, making it an indispensable accessory for instrument maintenance.
• •2-Piece Spare Set: Emergency + Replacement, Cost-Effective Each pack contains 2 neck screws one for daily use and one spare (for lost/worn screws). Solves the critical pain point of running out of replacements mid-repair, catering to both performers and technicians.