Outdoor adjustable cable lock with key is best used as a trail camera lock, kayak locking cable, bike cable lock, tools and job boxes lock, and to secure other outdoor equipment.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit. Adjustable cable bike lock with key has a patented locking mechanism that holds the cable tight at any position for a perfect fit Cable lock is made with braided steel for strength and flexibliity, and rust-resistant lock and vinyl coated cable provided superior weather and scratch resistance Bike lock cable is 6 ft. (1.8 m) long and 5/16 in. (8 mm) wide in diameter Includes one adjustable cable lock, two keys The Master Lock 8418D Python Adjustable Bike Cable Lock with Key is 6 ft. (1.8 m) long and features 5/16 in. (8 mm) diameter braided steel for maximum strength and flexibility. The protective vinyl coating protects against scratches. The integrated pin tumbler keyed locking mechanism provides superior pick resistance. The rust resistant lock and vinyl coated cable provide superior weather and scratch resistance. The Lifetime Guarantee provides peace of mind from a brand you know and can trust.