Features: 3.Alto saxophone bend neck resonant highly and allows for superior air-flow, pitch and intonation.4.Suitable for a wide variety of people,such as beginners, school band and orchestra players.5.Simple and generous design, a wide range of uses.6.Package include: 2 Alto Saxophone Plug,1 Alto Saxophone Bend Neck,10 Saxophone Cork Sheet.Note:This product is suitable for golden musical instrument brands, replacement for Rbythyn RAS-V40G V40 series, replacement for Yamaha Alto YAS series, etc.The accessories produced by different manufacturers are slightly different. Please refer to the size chart for selection.Specifications:Material:Natural Cork & Brass & PlasticColor:Burlywood & Golden & BlackBrand name: BQLZRSize:Alto Saxophone Plug:2.2x4.15cm/0.87x1.6inch(DiaxH)Alto Saxophone Bend Neck Size:18x2.45cm/7.08x0.96inch(LxDia)Alto Saxophone Bend Neck Connector Dia :About 2.45cm/0.96inchSaxophone Cork:61 x 39 x 2 mm/2.4 x 1.53 x0.079 inch(L x W x T)Weight:165 gPackage include:2 x Alto Saxophone Plug1 x Alto Saxophone Bend Neck10 x Saxophone Cork Sheet