3/4" double swirl made of zinc die-casting, nickel-plated, for 20mm wide webbing - 1 piece 3/4" double swirl made of zinc die-casting, nickel-plated, for 20mm wide webbing - 1 piece Product detailsManufacturer Product details 3/4 inch double swirl made of zinc die-casting, nickel-plated Inner diameter: 20mm Total length: 50mm Thickness of material: 5mm Manufacturer