Supply and Deliver Cannula IV Safety, 20G X 45MM, with Introducer – it is a Peripheral IV catheter with a passive fully automatic needle stick protection. Single use device to generate intravascular and tissue access, to sample blood, monitor blood pressure, or administer fluids and blood intravascular. Size: 20G X 45MM +- 2MM OD: 1.1mm flow rate, 60ml/min +-5%