The Smiths Medical MX434B1L is a top-quality, latex-free intravenous stopcock. This product features a 4-way luer lock and an on/off handle for easy and convenient operation. It is designed to control the flow of fluid in an intravenous line and provide multiple channels for several infusions. The stopcock is made from medical-grade materials, ensuring it is safe for patient use. It is sold in a case of 50, making it ideal for busy healthcare settings. Please note that this product is latex-free, making it suitable for patients with latex allergies.