Manufacturer: FIPA GmbH (Germany)
reducing bushes with hex socket sz ga mmi
G2 (male): M10; SW: 5.0; A: 12.0 mm; Thread: G3/8-male; C: 27.0 mm; Material: Aluminum; G1 (male): G3/8; Thread G2: M10-male
Price: $20.67 (FAMAGA 270.562)