Roosebeck Harp Tuning Tool, Medium

MID-EAST ROOSEBECK HARP TUNING KEY - MEDIUM Fits majority of Roosebeck Harps, from the HPBY, Baby Harp(TM) up to and including the HRB38 Round Back 38 String Harp For smaller harps and specialty harps try the Mid-East Item Code: HPTS, Harp Tuning Tool, Small. Measurements for Square Hole at End of Shaft: 4 Square Sides: .2 inches Diagonally Across: .26 inches International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.