Whether paired together or used individually, the Abus Ultra 410 Mini U-Lock w/ Cobra Cable gives you options in security through a strong, flexible, and versatile package. The mini U-lock is made from 12mm hardened steel for defense against cutting and twist attacks, while its decoy cuttings help prevent lock pickings. The Cobra Cable is highly flexible to fit through, under, and around awkward bike racks, while the cylinder and key interface operate smoothly and securely.