Made to hang all standard electric guitars from wire shelving. It's designed specifically for the shelving I have, which is: http://goo.gl/ZvMtKp
Use this to hang your electric guitar from wire shelving. It is sized for wires 6.5mm in diameter, 30mm center to center, with a guitar neck width of 45mm max, and a 30 mm height. Let me know if it needs changing for your specific purposes.