regulator made of steel, old brass - for 30mm webbing - 10 pieces regulator made of steel, old brass - for 30mm webbing - 10 pieces Product detailsManufacturer Product details Regulator / slide buckle made of steel, old brass The regulator is made of 2,5mm thick steel, height of hole : 15mm. For 30mm wide webbing The price is valid for 10 regulators Picture shows 40mm variation. Manufacturer