I. Top-quality padlocks offer enhanced security features ii. Maximum security laminated padlocks are made for tough lockout situations. Iii. Shackle is made of a special metal alloy for increased durability against cutting, prying and twisting. Iv. They have 5-pin tumbler cylinders for additional keying options. V. They are available in red yellow blue green black orange, colours. Other colours are available on request - (minimum quantity order applicable). Vi. Each lock is supplied with 2 keys.