The Bard® Winged Infusion Set, a unique one-piece system with a permanently attached right-angle non-coring needle, is designed to help prevent accidental needlesticks. Other important features include: A broad selection of needle lengths and gauges so that you can match the size of the needle to the size of the patient PVC microbore tubing for improved infusions and aspirations "œY" Injection Site for secondary access Flexible wings that identify needle gauge and facilitate secure attachment of needle in port septum