1.Combination Padlock (with High quality of tubular lock design)
2.Master key system available.
3.Outer housing & barrel with zinc alloy. Two sizes (dia. 3mm & 5mm) of shackle for customers choosing
4.Regular function: same as traditional padlock
5.Additional function: use the attach key to find out a setting combination code when you forget it
6.Apply to institution, school, organization and personal using
7.Padlock combination code: over 1,000 key combinations; Lock & Key combination: over 10,000 key combinations.
8.It is optional for color of appearance (for example: black E-coating)