10-Piece Keyboard Tuning Weights Set with Wooden Case

This 10-piece precision tool set includes calibration weights designed for keyboard tuning weights and other adjustment tasks, giving you a compact group of matched metal pieces for careful weight comparison. Built as instrument tuning weights, the set helps provide controlled weighting for tuning and calibration work where accurate, repeatable mass is needed. The numbered metal weights make each piece easy to identify at a glance, helping you select the right disc or cylindrical weight quickly during setup or testing. The weights are stored in a wooden hinged case with a latch and dark interior sports brand, keeping the pieces organized, protected, and easy to store between uses. Each weight has a metallic-looking finish and includes multiple round disc forms plus small cylindrical pieces, offering a practical combination of shapes for different calibration and tuning needs.