Laminated steel padlock with cover and steel shackle-Y220/51/118 -Protective black weather resistant cover.(Suitable for all outdoor to extreme conditions.)-Double locking shackle-Ball bearing locking mechanism Body material: Laminated Steel/Zinc Shackle material: Hardened Steel No. of padlocks: 1 No. of keys: 3 Security grading: 4 Corrosion rating: Exposed Body width MM: 51 Brass padlock with boron steel shackle-Y90B/45/129 Brass padlock with boron steel shackle-Y120/50/163 Brass padlock with boron steel shackle-Y120/70/141