Description: [Material]:This trombone hand support is made of PU leather,which is comfortable and breathable,ensuring long term use. [Design]:Trombone hand strap adopts S shaped irregular design,providing unique beauty. [Function]:Trombone hand guard can provide stable support,reduce hand fatigue during long term practices,making it more comfortable and relaxed. [Musical Instrument Accessory]:This is a great practice tool accessory that can improve your playing skills and techniques,ideal for beginners and professionals. [Portable]:The trombone hand support is portable and lightweight,easy to carry and store,and can be used anytime and anywhere to help you maintain your playing level at any time. Specifications: Material:PU Leather Size: Length 10cm/3.94inch Note: Please allow slightly errors due to manual measurement and different monitors. Package included: 1x Trombone Hand Strap