The ICU Medical B33163 is a high-quality IV extension set designed for efficient and safe delivery of IV fluids. This set is 14 inches long and features an Octofuse design with a check valve. It includes 8 MicroClave(R) connectors, which are designed to prevent infection and contamination. The set also features a rotating luer for easy connection and use. The product is sold in cases of 25, ensuring you have a plentiful supply for your medical needs.