This is a clip, can be used for a longtime. This small part has been treated with excellent craftsmanship, smooth and without burrs, and can be used safely. The installation method is simple, and a replacement part for wind instrument that should not be missed. Features - ColorOlive Green - Material: Brass - Size: 3.50X3.50X2.70cm/1.38X1.38X1.06in - Wind instrument players need such an accessory, with this clip, makes you more professional. - This clip is small and light, easy to carry to where you need, and as well. - Made of brass which features with stability and durability, very hard and smooth for durable usage. - Specially designed for the wind instrument, a good decoration for your instrument, and also suitable for friends who like music. - helps to stabilize the tube so that you can show your performance skill better. Package list: 1 x Alto Clarinet