Offering a robust deterrent within a lightweight & compact package, Z LOK is the perfect combination of weight & security. Inside the toughened nylon outer is a stainless steel band offering flexible, adjustable protection for whenever you need it. Winner of the Design & Innovation Award 2018, Z LOK is the world’s first secured, reusable zip tie. Offering ultra-convenient protection against opportunist thefts for short pit stops, on car racks, for accessories or with any outdoor equipment. Practicality & Versatility Fully adjustable to use as much or as little of the 400 mm locking diameter as needed, Z LOK cinches & locks to secure your equipment, whether as a back-up for a primary lock, short term security, or to keep accessories or other parts safe whilst you’re away from the bike. Features Multi-Use Steel Core Security Tie Unique Cinch Locking Mechanism Award-Winning Design 400 mm Locking Length Weight: 20 gr. 1 universal key per lock