The ICU Medical MC3316 is a set of extension tubes designed for medical use. These tubes are small-bore bifuse with 2 connectors, providing flexibility and convenience in medical procedures. Each set is 7 inches long, allowing for easy reach and maneuverability. The extension set is designed to be durable and reliable, ensuring safe and efficient performance during use. Each case contains 50 sets, making it an economical choice for healthcare facilities.