Unistik 3 Extra Blood Device - Box of 100

The Unistik 3 Extra Safety Lancet is a single-use, sterile pre-loaded safety lancet from Owen Mumford designed for capillary blood sampling in clinical and home settings, with automatic needle retraction after activation to protect the user from needlestick injury. The extra variant features a 21G gauge needle with 2.0mm penetration depth, suited to higher-volume capillary blood sampling, such as for PT/INR testing or larger drop requirements. Single-step activation places the lancet against the skin and presses the activation button to trigger the needle, which retracts automatically and locks inside the device after the puncture. Supplied as a box of 100 sterile lancets; Single use only — dispose of in a sharps container after use.