Mindy brand anti-theft padlock.

Material: The lock body is made of a zinc alloy, and the shackle is hardened steel. 

Security features: It has a pick and bump-resistant cylinder, and the shackle is designed to resist cutting, sawing, and prying. The shackle is locked with a double ball bearing mechanism. 

Usage: It is suitable for medium to high-risk theft situations and can be used for lockers, gates, trailers, and other outdoor or commercial installations. 

Keys: The padlock comes with multiple keys, typically 3 or 4, depending on the specific model.