Description This trumpet tuning slide screw is designed to provide secure positioning and prevent slipping during performance or practice. Crafted with precision, it ensures smooth adjustment and reliable functionality. Its durable construction makes it an essential accessory for maintaining the optimal performance of your musical instrument. Features -Color:Golden -Material:Metal -Size:2.50X0.80X0.80cm/0.98X0.31X0.31in -Antislip design: specially crafted antislip screw ensures the tuning slide remains securely in place, enhancing stability during performances and preventing unwanted adjustments -Precision tuning: allows for fine adjustments to achieve accurate pitch, catering to the demands of specialist musicians seeking exceptional sound quality -Universal compatibility: designed to fit all bb trumpets, this accessory offers easy installation and quick adjustments for various performance needs -Durable material: made from highstrength, wearresistant materials, this screw keeps longlasting use, reducing the need for frequent replacements -Enhanced performance: accessory that optimizes your trumpets functionality, ensuring every performance is a true artistic experiencePackage list: 1 x tuner screw