1).15 years in quality assurance 2). Patent cylinder, more security 3). Padlock size:40mm,45mm,55mm,65mm 4). 3 keys

1).Different sizes padlock and thickness are available

2).Anti-theft , Anti-shear, Anti-saw, Anti-pry

3).Low rate of same key opening

4).Lock body:iron

5).Lock hook:Iron

6).Hook diameter:7mm

7)Cylinder:brass

8).OEM order are welcome

iron pad lock with two keys