Description This brass instrument accessory is designed specifically for trumpet players, providing a reliable water key base. Crafted from sturdy materials, it ensures durability and longevity. The sleek design seamlessly integrates with your trumpet, enhancing its overall appearance. Ideal for both specialist musicians and students, it helps maintain optimal performance by efficiently releasing moisture. Features -Color:Golden -Material:Metal -Size: 2.00X1.00X1.00cm/0.79X0.39X0.39in -Precision design: effortlessly drain internal water from your trumpet, enhancing your playing experience -High purity copper: crafted from highpurity copper to ensure longterm durability and extend the life of your trumpet -Specialist sealing ring: features a professionalgrade sealing ring to effectively prevent air leaks, ensuring pure and clear sound quality -Universal fit: suitable for various trumpet brands, allowing for quick installation and immediate performance enhancement -Quick drainage: quickly drains water during performance breaks, maintaining optimal instrument condition for both stage and practice usePackage list: 2 x Trumpet Water Key