Guyker 4Pcs Connection Guitar Neck Plate Guitar Neck Shim Heightening Gasket Bass Instrument Accessories Luthier Tool Brass

Compact and lightweight bass luthier tools, easy to install. Replace old guitar brass shimsor broken neck shim with a new one. Giving your guitar better guitar brass shims sound quality. 3 thickness guitar replacement parts for different sizes guitar. Made of high quality material guitar bass accessories for long time and durable use.