1.Made of Nylon + Fiber, with 4mm thin shackle. There are two kinds of material avaialble for 4mm shackel: Nylon and Steel.
2.Eight colors can be selected, Red/Yellow/Blue/Green/Purple/Orange/Black/White.
3.With strong key retaining feature: the key can be remove only if the padlock locked.
4.Specially design of the double slot key to meet the requirements of multi-level management,KD/KA/MK or KAMK available.