Nipro SafeTouch™ Safety Winged Infusion Set 21G x 3/4" (SPR+21G19). Built-in safety features help minimize the incidence of accidental needlesticks, which are especially prevalent with winged needles. The Nipro SafeTouch™ Infusion Set has a low profile and features textured wings for a secure grip. Permanent locking feature enhances user safety by eliminating the worry of accidental needlesticks after use. 12" tubing. Color-coded: Green. 50/BX 10BX/CS. Priced per box.