(24) ea Master Lock M115KALF Covered Extreme Weather 1-3/4" Keyed Alike Padlocks Maximum Strength & Durability With Extreme Weather Protection "Keyed Alike Feature" All Locks Keyed to the Same Master Key # 2682 Order as many as you need: All will use the same key Uses Master Lock Key Blank # K1BOX Or Ilco Key Blank # M1 Each lock comes with 1 key Shackle dimensions: 1 1/2'' L. x 13/16'' W. x 5/16'' D Boron Shackle Rust Oleum Corrosion Protection Covered Keyway