Consisting of: 03-5452: 1 frame 225x220 mm 03-5453: 2 blades 46x64 mm 03-5454: 1 blade 53x54 mm(for bladder) 03-5455: 1 blade 82x97 mm(for intestine) 03-5456: 1 blade 98x51 mm(for intestine) 03-5457: 1 blade, narrow 107x36 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.