Spreaders: 03-5443 03-5444 03-5445 03-5446 Lateral Blades: 50 mm 60 mm 75 mm 90 mm Center Blades: 47x80 mm 62x76 mm 80x80 mm 80x80 mm Life Time Guarantee 100% Quality assured by Complying FDA, CE and ISO Standards from first to last step of Production Medical Grade Supper Quality Raw materials are used to Produce This Product.