Store valuable products important documents medications and tools safely and securely. American Lock Safety rectangular padlock in blue color has aluminum construction for durability and corrosion resistance. Padlock can be engraved by laser and has case hardened boron alloy steel shackle for high strength. • 1 1/2 (38mm) x 3/4 (19mm) x 1/4 (6mm) diameter rectangular padlocks. • Aluminum construction. • Highly corrosion resistant. • Keyed different 5-pin tumbler cylinder. • Keyed different. • Laser engrave able. • Blue. • 1-1/2 (38mm) x 3/4 (19mm) x 1/4 (6mm) diameter rectangular padlocks. • 5-pin tumbler cylinder. • Laser engravable. • Sold as 1 Each.