Features: 1.Every product has a unique Manufacturing Part Number label on the inner package that proves it has been qualified,which include Part Number,Model Number and inspection date information; 2.If you have any questions about the item,please provide us the Manufacturing Part Number for checking,your profits will be guaranteed. 3.Heavy-duty springs in the clips contribute to years of reliable use. 4.Elegant silver look, works with all flip folder. 5.Compact and portable, easy to carry, convenient and practical. Note: You can't break the spectrum clamp at will, which can easily cause damage. Specifications: Material:Metal plating Color:Silver Size:0.4x0.4x11cm/1.57x1.57x4.33inch(Square socket x Rod L) Weight:48g Package include: 1xSaxophone Marching Spectrum Clip