Master Lock 2NKALF A1837 Brass Lock With Bump Stop

The Bump Stops Here! Master Lock Bump-Stop Padlocks With Patent-Pending BumpStop® Technology Can Counter The Ever-Growing Security Threat of Lock "Bumping" — A Surreptitious Method of Picking a Lock Without Evidence of Entry.

• Shackle: With 1-1/2" Shackle Height
• Bump Cylinder: Non-Rekeyable, 4-pin W1 BUMP STOP Cylinder 
• Keyed Alike (KA): Pre-Keyed to Keys KAA1837); Two (2) Alike Keys Included

Factory Cut 2NKALF A1837 Keys