Hard Elastic CrNi Orthodontic Wire supplied in a practical 500 g continuous roll. Its round profile is suitable for professional wire forming, appliance fabrication, laboratory work, model preparation, and other orthodontic applications. The roll format allows the wire to be cut to the required length for each project and helps maintain an organized supply for frequent use. Available in three diameter options: 5501570: Round wire Ø0.70 mm / .028″ – 500 g roll 5501580: Round wire Ø0.80 mm / .032″ – 500 g roll 5501591: Round wire Ø1.00 mm / .040″ – 500 g roll Select the appropriate diameter before completing your order. Each package includes one 500 g roll. Product highlights Hard elastic CrNi alloy wire Smooth, round profile Continuous 500 g roll Easy to measure and cut as needed Available in three diameter options Intended for professional orthodontic and laboratory use