Features: Brand new and high quality Designed for students, professional musicians, and music enthusiasts, our finger rest sleeve is a reliable accessories for clarinet and oboe players. Whether you're a beginner or an experienced player, our finger rest sleeve is perfect for anyone who wants to improve their skills on the clarinet or oboe. Experience the joy of playing the clarinet or oboe with our adjustable finger rest sleeve. Say goodbye to discomfort and hello to improved technique and enjoyment. From personal practice to school band performances and concerts, our finger rest sleeve is suitable for various playing occasions. It improves finger stability and control. Elevate your playing experience with our adjustable finger rest sleeve for clarinet and oboe. Crafted from durable and comfortable silicone material, it provides stability and improved technique. Specifications: Material: Silicone Color: As The Picture Shows Package Weight: approx.10g Type: 1.5mm/2mm/3.5mm(Optional) Size: approx.3.8x2.7x1.8cm/1.49x1.06x0.70in (More Size Detail, Please See Photo.) Package Includes: 1Pc Clarinet Thumb Rest Cushion Protector note: Please allow 1-2cm error due to manual measurement. Please make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks!