Manufactured from medical-grade stainless steel, the arch wires exhibit high modulus of elasticity and predictable mechanical performance under intraoral conditions. The product is available in the following round wire sizes for both upper and lower arches: .012 lower, .012 upper, .014 lower, .014 upper, .016 lower, .016 upper, .018 lower, .018 upper, .020 lower, and .020 upper. Supplied as 10 pieces per pack, the size range allows appropriate selection according to treatment phase and clinical force requirements while maintaining compatibility with standard orthodontic bracket systems.