The needles help ensure safe and simple marrow aspiration from the iliac crest or sternum by effectively penetrating the bone. An adjustable depth guard provides depth control to help enhance patient safety, while the twist-off cap holds the stylet securely in place. Sharp lancet point to facilitate entry into the bone | Luer slip/luer lock connection for a secure fit to any syringe | Adjustable depth guard to help control depth in needle insertion | Twist-off cap holds stylet securely in place | The adjustable depth guard controls the depth of the entry into the bone
