... . British, Germany, Italian, Australian, Japanese style.... 2. forged or pressed 3.48.3mm 1. Material: Q2352. Size: 48.3mm/48 ... .4. British type drop forged double coupler weight: 1.05kg,British type pressed double coupler weight: 0.82kg5. Standards: BS1139, EN74 / EN74B6. Package: 20pcs one ... couplers, Germany, American, Brazilian style couplers.....etc Forged or Pressed British Q235 Swivel Coupler