McKesson Safety Lancet 1.5 mm Blade Retractable Push Button Activation Finger (1217989_CS) 2000/CSYellow color coded design for easy gauge identification Features gamma sterilized 17 gauge needles, fully covered and protected with a sterility tab Reliability provided by optimized needle exposure of 2. 0 mm fixed depth to guarantee adequate blood flow Electro polished, silicone coated needle with high puncture speed minimizes pain and facilitates healing for gentle fingertip sampling Easy to handle, retractable design features an intuitive, two