Pre-formed waistbands made from 14 × 3 mm waistband material—the intermediate thickness for medium-sized bundles. Five internal dimensions ranging from 11 × 27 to 23 × 24 mm (W × H), straight and bent, suitable for flat bar and square bar combinations. Weight 1.78 to 2.05 kg per package (100 pieces), available individually as “-EZ.” Material: S235JR steel, raw.