Do it Shrouded Padlock value-priced security i for basic applications. This padlock features a 2-3/4" (70mm) wide stainless steel case that provides durability and strength. It is equipped with a reliable brass 4-pin tumbler mechanism for secure locking. The hardened steel shackle measures 3/8" (10mm) in diameter, with vertical and horizontal s of 3/4" (20mm), ensuring a snug fit for various uses. This padlock comes with two keys, with newer versions using the M1 key blank and marked with a BQ stamp on the reverse side. The older version utilizes a key blank Model No. K1870BAGDIB. Designed as a shrouded round discus style, it combines laminated steel body construction with practical dimensions for versatile security needs. The package includes one padlock in a clamshell type packaging. Model Number: 1870DDIB