★【INCLUDING】12 pcs Air Compressor Accessories-1pcs Female Fitting Male Thread And 1pcs Female Fitting Female Thread And 2pcs Male Fitting Male Thread And 2pcs Male Fitting Female Thread,6pcs Male Fittings for 6, 8 & 10mm Hose ★【ADVANTAGE】1/4" BSP Air Line Fittings are made of heat-treated hardened steel with nickel plated surface that can resist rust and corrosion, Spring loaded quick release couplers for use on the compressor side have a valve built in to prevent air escaping while changing between tools ★【SIZE】1/4" BSP,tightening 12mm hex (Male fitting Male thread) Tightening 16mm hex (Male fitting Female thread) Tightening 19mm hex (Female fitting Male/Female thread) -Type,Male/Female fitting, Male/Female ★【DETAIL】12 pcs Air Compressor Fittings- 6 x Male Fittings for 6, 8 & 10mm Hose,2 pack per size,Suitable for pneumatic tools, air compressors, air pipes, automobile industry, etc ★【FUNCTION】Male/Female fitting,Quick release couplers are very simple, just slide the collar back and insert the fitting, then push the collar back completely to lock it in placeColor: Silver,yellow Manufacturer: WillkommenAir Compressor Fitting, Air Connections, Air Hose coupling, Compressor Hose Connector, 6mm Air Fittings, 1/4 Compressor Fittings, Air Line Hose Compressor Fitting Couplings Connector- Includes (as pictured) 1 x Female Quick Release Coupler with 1/4" BSP Male Thread. 1 x Female Quick Release Coupler with 1/4" BSP Female Thread. 2 x Male Fitting with 1/4" BSP Male Thread. 2 x Male Fitting with 1/4" BSP Female Thread. 6 x Male Fittings for 6mm, 8mm and 10mm hose.