Features: Airbrush Fitting Conversion Adapters - for Badger. Converts for Badger airbrushes male thread size to standard 18" BSP male thread size for easy connection to 18" BSP air hoses. The adapter has 18" BSP male thread on the outside and for Badger size female thread on the inside. The adapter 18" BSP hole thread size is the most common hose fitting size used for many popular airbrush brands. Specifications: Material: Stainless steel Color: Silver Thread Size: G18"(M) Item Size: M5 * 0.4(F)-G18(M) Item Weight: 5g / 0.18oz Package Size: 16.5 * 4 * 1.5cm / 6.5 * 1.6 * 0.6 Package Weight: 8g / 0.27oz Package List: 1 * Airbrush Fitting Conversion Adapter Airbrush Fitting Conversion Adapters - for Badger. Converts for Badger airbrushes male thread size to standard 18" BSP male thread size for easy connection to 18" BSP air hoses. The adapter has 18" BSP male thread on the outside and for Badger size female thread on the inside. The adapter 18" BSP hole thread size is the most common hose fitting size used for many popular airbrush brands. Easy to Use