Any nurse, phlebotomist or other health care worker performing blood draws knows the importance of a well-engineered needle that's reliable and easy to use. The Becton Dickinson Vacutainer® Eclipse™ blood collection needle is uniquely engineered to obtain a blood sample efficiently with minimal risk of needlestick injury. Each of these needles allows users to activate a safety shield with one hand once the blood draw is complete, ensuring that health care workers and patients are protected from accidental jabs. Gauge: 21g. Needle length: 1.25 in. 48 per box.