Description:Material: This alto sax repair kit uses metal as the material, which is wear resistant so that can be used for a long time withou being damaged. Replacement part: This saxophone repairing set can be used as a sapre part to replace the old or broken accessories of the saxophone. DIY: This musical instrument replacement part can be installed easily by yourself so that you need't to find another professional repairman. Gifts: This professional instruments spare part is suitable to be special gift to your friends or families who are a saxophone player or are learning playing the saxophone. Quantity: There are 101 pieces saxophone key shaft full accessories, which are enough for the daily repair usage and can also improve your practical ability. Specification:Material: Metal.Color: Show as picture. Note:There might be a few color distortions due to different computer resolutions. There might be a slight error due to different hand measurements. Package Includes:18 Pieces Key Shafts.24 Pieces Spring Pins.4 Pieces Reeds.4 Pieces Reed Screws.26 Pieces Top Screws.2 Pieces Adjustment Screws.3 Pieces Retaining Nuts11 Pieces Flower Bar Screws.9 Pieces Clarinet Pads.