The Atlas -C1 is the first and only tool of its kind, designed to support the vulnerable headstock, Peghead neck junction of a stringed instrument . The Atlas -C1 is a stainless steel, precision designed tool that can safely apply a targeted ,mechanical resistance that counters typical string pressure of 130-140 Lbs. when tuned to pitch, and serves as a protective support brace when the instrument is de-tuned for travel ,storage and shipping. The Atlas -C1 the professional choice for stringed instrument care . The current average market price for a headstock repair , re-glue and touch up can be $450.00 + The Atlas-C1, a small investment that provides a liftime of value.