brand new and high quality Features: Made of tool steel, the original accessory set of wind instruments, suitable for aging, dropping, replacement, etc. of black tube parts The replacement of accessories is simple, and the normal work of related parts can be restored, so that the wind instrument does not affect normal use due to small parts Specification: Material: Tool steel Dimensions: as shown in picture Color: as shown in picture Note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package includes: 1.9mm diameter threaded rod x14 0.2cm small screw x6 1cm tapered screw x10 pointed screw x3 flat for head screw x1