Abus 75IB/40 KD Solid Brass Weatherproof Locks: For Extreme Weather & Environmental Conditions. Keying: Keyed Different (KD). With Stainless Steel Shackle. Abus 75IB/40 B KD Solid Brass Weatherproof Padlock B: Boxed (Commercial) Packaging IB: Stainless Steel Shackle Stainless Steel Shackle with NANO PROTECT™ plating for extreme corrosion resistance Solid lock body made from brass with nickel pearl coating High precision reversible keyway with up to 150,000 key differs Paracentric keyway for increased protection against manipulation Inner components made from non-corrosive materials Double Bolted; 100% Rust-Free Lock Key Retaining: Key Must Be Inserted In Order For Padlock To Padlock Dimple Keys: High Precision Reversible Keyway, Over 150,000 Key Differs Weather-Resistant: Inner Components Made From Non-Corrosive Materials Delivery: Please Allow 10-12 Working Days' Lead Time On All 75IB/40HB40 Locks For 75IB/40 KD Extra Cut Keys