Click to expand Tap to zoom 14mm Male to Male Adapter by instaVape Australia Sale $12.95 | / GST SKU A-01 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity ADD TO CART So you have two female connections that aren't fitting? Problem solved! These adapters have male connections on both ends allowing you to join 2 female pieces together.