Features: Made of quality aluminum material. Designed for saxophone mouthpiece. Portable, durable and also works well. Quick and precise tightening, easy to use. Make the sound a lot better and the more even. Specifications: Material: Aluminum Color: As The Picture Shows Package Weight: approx.25g Style Options: 2 Style are Available as Shown in the Picture. Size: approx.36x26.5mm/1.41x1.04in (More Size Detail, Please See Photo.) Package Includes: 1Pc x Alto Saxophone Mouthpiece Clip note: Please allow 1-3mm error due to manual measurement. Please make sure you do not mind before you bid. Due to the differences between different monitors, the picture may not reflect the actual color of the item. Thanks!