The secure lock features a 13-millimeter thick shackle made of hardened steel, an effective cylinder that protects against picking and drilling, and a reinforced sleeve over the crossbar. The included holder makes it easy to transport the lock. Thanks to its compact size, it also fits in any jeans back pocket. The package includes three keys (one of which has an integrated LED light) as well as the option to register the lock online to enjoy the "Key-Safe-Service." This service ensures that in case of loss, the first replacement key is delivered for free. The Color-Skin covers are available in different colors.