The ICU Medical B1065 is a set of IV extension tubes designed for medical use. The set includes 50 standard bore IV extension tubes, each measuring 20 inches in length. These tubes are made to be latex-free, making them safe for use with patients who have latex allergies. The tubes are designed to be durable and reliable, ensuring a secure and steady flow of IV fluids. They come in a case of 50, making them ideal for use in busy medical settings.