K-Shield Advantage Winged Blood Collection Set with Holder, 12" Sterile Tubing, 23G x 3/4" Safety Needle - Help create a safe collection environment for both the patient and clinician - Needle is covered during removal to help prevent needlestick injuries - Activation is quick and easy with one step and an audible click - Complete with handy preattached vacuum tube holder - Memory-free tubing won't kink, curl or clog Non-Latex Shelf Life: 1095 days