说明

• Description: Product name: Musical instrument universal joint screw set Material: Copper + Stainless metallic Applicable: flat key euphonium, flat key tenor horn, flat key french horn Replacements parts old or damage, needed accent for instruments Fit for novices or performers Size Chart: 26mm: Approx 1; Screw: 12/0 17: Approx 0; Screw: 11/0 17: Approx 0; Screw: 10/0 Package Includes: 1 Piece Universal Joint 1 Piece Screw

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