USB 2 Adapter Type B-Type B socket Adapter, built-in CP30203N Cliff Content: 1 pc(s)

Bore diameter: 24 mm; Connector / Output type B: USB 2.0 port B; Connector features: for countersunk screws, unshielded enclosure; Connector standard: USB 2.0 type B socket; Connector type: Adapter, built-in; Connector/ Input type A: USB 2.0 port B; Factory colour: Black; Product size (length): 31 mm; Product size (width): 26 mm

Price: 8.49 from Conrad Electronic