14 mm thick hardened Kryptonium™ special steel shackle with extremely durable double locking mechanism. The reinforced high security disc cylinder lock is protected against drilling. A new, oval-shaped, extra-durable locking shackle with a weather-resistant vinyl cover protects against damage. Included are 3 keys, one of which has an integrated key light. The variable FlexFrame holder ensures particularly easy transport. 14 mm thick hardened Kryptonium™ special steel shackle. Reinforced high security disc cylinder lock, secured against drilling out Double locking mechanism, extremely resistant Incl. 3 keys, one of which is illuminated Weatherproof vinyl cover Incl. FlexFrame holder for easy variable transport Dimensions: 10,2 x 22,9cm Security level: 8 out of 10 ATPO program (Advanced Theft Protection) Key-Safe program (registration of key number)