Based on zinc alloy which is extremely durable. Ideal for medium to high risk of theft, the padlocks are recommended for a wide range of security requirements. All models in this series have a par acentric keyway, zinc alloy plated cylinder cores and hardened steel shackle. The lock is built to resists being picked by a shim (along the sides of the shackle), and also has a unique internal mechanism that is more difficult to pick. And, because there is a metal barrier that blocks the shackle, it is also more difficult to clip with bolt cutters.
Hard to copy with high precision, it is one of the best advantage for burglar-proof locks
Padlock suggested for school, gym lockers, cases, chains, cabinets, hasps and storages.
Bright metallic lustre and good corrosion resistance