Construction: Made from premium polycarbonate (PC), these connectors are devised for durability and long-lasting performance in various applications. Perfect Size: Each package includes 100 pieces of 3/16 inch male luer lock connectors, with a 4.8mm diameter, ideal for a variety of tubing connections. Smooth and Lightweight: Engineered with smooth surfaces and inner walls, these connectors are lightweight and compact, ensuring easy handling and installation. User-Friendly devise: No special tools are needed for installation. These connectors are devised for quick and secure connections, making setup hassle-free. Versatile Applications: Suitable for use in laboratory instruments, food and beverage processing, aquarium setups, and more, these connectors are perfect for connecting hoses in diverse environments., Manufacturer: PpeiliL