Do it 3/4 in. Aluminum Keyed Padlock value-priced security i for basic applications. It features a durable 3/4" (20mm) wide aluminum case paired with a 3-pin tumbler locking mechanism for reliable protection. The padlock is equipped with a 9/64" (4mm) steel shackle, providing strong resistance against cutting. s include a vertical space of 25/64" (10mm) and a horizontal space of 23/64" (9mm), making it suitable for various locking needs. This padlock comes with two keys for convenience. The aluminum lock body uses key model No. K120BOX or 1092VB blank, available from the vendor. The package includes one padlock in a clamshell pack, making it easy to purchase and store. Model Number: 1820DDIB