The ICU Medical SF4084 is a set of IV extension tubes that are 42 inches in length. They are designed with a standard bore and feature a Y-injection site. The set also includes a 2-gang 4-way stopcock for efficient fluid control. These extension sets are latex-free, making them safe for use with patients who have latex allergies. They are sold in cases of 50, making them an ideal choice for hospitals and clinics.