Ibanez S721RBBKF S Iron Label Electric Guitar (Black Flat)The cutting edge of Ibanez design, the S series continues to be a marvel of form and function. Its signature body shape sculpted, lightweight, and mahogany is stronger and more musically responsive than guitars weighing twice as much. The S series is still a rock 'n' roll version of a quick, graceful, and potentially lethal weapon. Iron Label The Iron Label line was originally developed with metal and nothing but metal in mind. We modded and tweaked