Features: • Perfect for Indoor or Outdoor Use • Solid Brass Body, Cylinder, Tongues and Pins • Stainless Steel Shackle Spring • 8 Security Meter • Outdoor Environment • Hardened Shackle • Anti-Cutting • Anti-Pick • Anti-Corrosion • Anti-sawing Model SKU & Sizes: • S140.40Kax4 40mm • S140.50Kax4 50mm • S140.60Kax4 60mm