Description A safety scalpel that doctors and nurses prefer. Retractable blade that activates like a click pen and retracts with a simple press of a button. Integrated groove for trimming sutures and PICCs, which reduces chance of injury. Option for semi passive blade retraction, ensuring blade is retracted when finished. Engineered design dramatically improves rigidity and ergonomics High quality stainless steel blade Sterile and disposable WARNING: Reproductive Harm - https://www.p65warnings.ca.gov/ specs Size | 10 | 11 | 15