High quality & precision made two piece set of chrome plated brass PCP fittings.
 
The set as pictured, includes:
A quick connect 8mm male (snap on) foster fitting going to a 1/8" BSP male thread with an 11mm central hex.
A ball-raced quick coupler socket going to a female 1/8" BSP threaded socket with a 14mm hex.
 
Maximum working pressure: 360bar / 5200psi.