Brass lock body padlocks resist corrosion, so they can be used both indoors and outdoors to restrict access to property. - They have solid bodies, which are more secure than laminated bodies because they don't have exposed rivets that can be tampered with, but they're less resistant to smashing than steel lock body padlocks. - They have a standard shackle that is less than 1.5" in vertical shackle clearance and are keyed alike, so all locks in the set open with the same key. Keying / Keyed Alike Lock Body Material / Brass Lock Body Finish / No Finish Lock Body Shape / Rectangular Lock Body Color / Gold Body Height / 3/4 in Body Width / 3/4 in Body Thickness / 3/8 in Security Level / General Security Weather Resistant / Yes Lock Brand / MASTER LOCK Key Code / 213 Number of Keys / 2 Shackle Type / Standard Shackle Shackle Material / Steel Shackle Finish / Chrome-Plated Shackle Shape / Rounded Shackle Diameter / 5/32 in Horizontal Shackle Clearance / 3/8 in Vertical Shackle Clearance / 7/16 in Number of Pins / 3 Pin Key Locking Mechanism / Pin Tumbler Locking Mechanism / Double Lever Locking Number of Locks in Pack / 1