Features: Made of high quality plastic, it is economical and durable, wear resistant and can be used for a long time.Allows the tube to be attached to the barrel, which is easy to use and requires no complicated steps.MFL Threaded connections with Swivel nuts allow easy on/off for changing between Pin Lock, Ball Lock, Sanke or for cleaning.Professionally manufactured, this product can be used to replace the old or worn ball lock disconnect device.This is an MFL (thread) disconnect device for the inner (gas) and outer (liquid) columns, the MFL thread can quickly change the production line or add other equipment without the need to cut the production line.These connectors have 5/16in rotating nut barb connections on both sides of gas and liquid, allowing connection to ordinary 5/16in gas hose liquid hoses. Specifications: Condition: 100% New Material: Plastic Size: approx. 19x12x10cm / 7.5x4.7x3.9in Weight: Approx. 233g / 8.2oz Package list: 4 * Adapters 4 * Clamps Note: 1.Please allow 0-1 inch error due to manual measurement. Thanks for your understanding. 2.Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. Features Made of high quality plastic, it is economical and durable, wear resistant and can be used for a long time Allows the tube to be attached to the barrel, which is easy to use and requires no complicated steps MFL Threaded connections with Swivel nuts allow easy on/off for changing between Pin Lock, Ball Lock, Sanke or for cleaning Professionally manufactured, this product can be used to replace the old or worn ball lock disconnect device This is an MFL (thread) disconnect device for the inner (gas) and outer (liquid) columns, the MFL thread can quickly change the production line or add other equipment without the need to cut the production line