Material: Made from 100% non-toxic, odorless polypropylene (PP), these barbed fittings are devised for durability and long-lasting use in various applications. Secure Connection: The barbed devise ensures a tight, leak-proof fit with flexible tubing, minimizing the risk of disconnections and fluid leaks in low-pressure systems. Easy Tool-Free Installation: devised for quick and effortless installation, these connectors can be easily connected and disconnected without the need for additional tools. Versatile Applications: Perfect for use in food and beverage processing, laboratories, aquariums, massage equipment, inkjet printing, and labeling, making them a great choice for multiple industries. Size Specifications: This set includes 50 equal straight barbed fittings compatible with 9.6mm hose ID, suitable for operating temperatures ranging from 20°C to 90°C., Manufacturer: Vividcrate