112PCS IN 1 SET: Includes 12pcs barb hose fittings, straight through equal diameter design, with standard sizes, easy to connect and replace. 2PP PLASTIC: These hose connectors are made of excellent PP plastic material, non toxic and tasteless, pure texture, wear resistant and durable. 3GOOD PERFORMANCE: Has good surface stiffness and anti scratch properties, and is not easy to rust, are ideal joints to replace ordinary iron water pipes. 4EASY TO CONNECT: These barb hose connectors have compact size and simple structure, easy connection and no leakage, reliable and durable. 5WIDE APPLICATION: These straight through barb joints are suitable for a wide range of applications in pharmaceuticals, food and beverage, laboratories, etc. Item Type: Barb Hose Fittings Material: PP Function: Hose connection Scope of Use: Suitable for pharmaceuticals, food and beverages, laboratories, etc. 12 x Hose Fittings