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.High Quality Piano Spring Rail Felt for Piano Repair Parts4.Suitable for spring rails and other lightweight applications.5.This is a pressed felt ideal for use on spring rails among other light duty applications.6.Can using a glue that is not difficult to remove in the future. DIY can get very good results with Franklin 5012 or 5013 hide glue, available in some hardware stores or online.Specifications:Material:FeltColor:GreenBrand name: BQLZRSize:120x2.5 x0.5cm/47.24x0.98x0.2inch(LxWxH)Weight: 35 gPackage include:1 x Piano Spring Rail Felt Strip