The masterlock 8x900mm chain lock with 4 diget combination lock the flexium design features a 90cm x 8mm hardened steel chain which resists cutting a nylon cover protects your equipment from becoming scratched integrated 4 digit resettable combination lock allows easy access with your own personal code choose your combination from up to 10 000 possible combinations masterlock 8x900mm chain lock with 4 diget combination lock features integrated combination lock vinyl cover pr