The QuickZip 2-pack is a cutting edge, steel core, zip-tie style combination lock. Equipped with a 3-digit resettable combination function and 20 inches of locking length, this lightweight, easy-carry locks has more potential than meets the eye. Whether it is for your bike, car rack, helmet, child stroller, travel luggage, or snowboard, if convenience is your priority, this lock is for you. This 2-pack includes one red and one black lock to be used separately or daisy-chained together for even greater locking length.