Female Thread 1/ 8" BSP to 1/8" BSP male thread 3-way airbrush compressor adapter between airbrush air compressor and airbrush hose Connection of three air hoses and an air pump to make it easier for a friend to use several airbrushes at the same time Adapters 1/8" BSP hose thread size is the most common hose fitting size used for many popular brand airbrushes Convenient airbrush fitting for compressors, airbrushes, hoses, hose splitters and manifolds Features: This is a multi-function connector suitable for airbrush and to the mini air compressor. With it, you can connect three air hoses and an air pump. Convenient for a friend who uses multiple airbrushes at the same time. mps. Internal and external threads are uniform 1/8" BSP. No leaks and easy to work with. This multi-function connector solves the problem of an air pump that does not can not use multiple airbrushes at the same time, to bring convenience and savings. Features: Material: metal , plastic Size: as the picture Weight: 53g Thread size: 1/8" BSP Package included: 1x multi-function connector Precautions: 1. Due to the different light and screen, the item's color may be slightly different from the picture. 2. Please allow 0.5-2cm differs due to manual measurement.