Introducing the Bel-Art Connector Strt Pp 3/16ID PK12—a must-have for any lab or DIY project! This pack of 12 connectors features a durable polypropylene construction, ensuring longevity and reliability. With an inner diameter of 3/16 inches, they are perfect for connecting tubing or hoses in various applications. Their straightforward design allows for easy assembly and disassembly, making them ideal for quick setups or changes. Whether you're working with liquids or gases, these connectors provide a secure fit, minimizing leaks and ensuring efficient flow. Upgrade your toolkit with these essential connectors today!