Tri circle is 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
hardened steel shackle. Comes with a set of 3 keys for each padlock.
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 luster and good corrosion resistance.