Name: MK612 Square Shape Pad Lock. 

Specifications:
• Material: brass, harden steel. 
• Finished: shiny chrome. 
• Key combination: over 10,000. 

Specialty: 
1. Heavy duty pad lock for industrial use. 
2. Durable material anti rust, water proof. 
3. Top security disc key system. 
4. Customer-oriented development available. 

Application:
Ware house, metal/wood cabinet, electrical equipment, server, vehicle, boat, automobile, box, kiosk, train, locker, etc.