Pneumatic Fitting PG12-10

From the shop's description

Metric Size – Metric Size MODEL Tube Size Tube Size Description PG 06-04 6mm 4mm Union Reducer 6mm 4mm PG 08-04 8mm 4mm Union Reducer 8mm 4mm PG 08-06 8mm 6mm Union Reducer 8mm 6mm PG 12-10 12mm 10mm Union Reducer 12mm 10mm