Stainless Steel Handles with a measure or graduation on the reverse side to assist with training, marking of the correct surgical site and trauma injury investigations. Fitment No.4. for Blades - including No.18, 19, 20, 21, 22, 22A, 23, 24, 25, 25A, 26, 27 and 36. Individually wrapped and boxed in units of 10. *Please be advised that this device does not carry the CE and UDI markings, thus falling outside the scope of our Medical Device Regulatory system.*