Music Wire, Spring Steel, Min. Tensile Strength (PSI) 300,000 to 335,000, Total Length 36 In., Package Type Plastic Bag, Thickness 0.187 In., Thickness Tolerance +/-0.001 In., Application Manufacturing Springs, Wire Forms, Control Linkages, Armature Binding, and Multitude of Industrial Uses, Pack Count 4, Meets/Exceeds ASTM A228, Package Weight 2 lb., Package Quantity 4. This item has been restricted from sale in the following state(s): []