The ICU Medical B9104 is a set of IV extension lines that are designed for low volume and microbore applications. Each extension line is 8 inches long and features a needle-free port that can be securely locked with a luer lock mechanism. This set also includes a rotating check valve and a clamp for added convenience and safety. The materials used in the manufacturing of these extension lines are DEHP-free and latex-free, making them safe for use with patients who have allergies or sensitivities to these substances. Each case contains 50 sets of these IV extension lines.