1.Rugged and durable: 26-section zinc alloy lock body is indestructible, anti-cutting, anti-drilling keyhole, using spin rivet technology, anti-smashing lock body joint is small, not afraid of prying, not easy to deform 2.Ultra-sturdy and high-quality: Our bicycle locks are made of high-performance zinc alloy, which is tough, resistant to cutting and shearing, and has high torsional strength and tensile strength. 3.The outer layer is covered with a protective layer-the outer layer of the chain is made of waterproof and dustproof ABS rubber paint, which can effectively protect it from rust, oxidation and corrosion. This can greatly extend the life of the lock and prevent its damage 4.Security-With 3 keys, you can use one of the keys for daily use, and leave the other key at home in case you accidentally lose a key. The key can only be taken out in the locked state to prevent losing the key. 5.Flexible folding design-special rivets make folding easy and flexible, can be easily stored, and makes installation and transportation easier. 6.Comes with bracket-with a practical, high-quality bracket, no backpack storage and no need to worry about the lock nowhere to put 7.High-quality nylon plastic lock frame, light weight, good durability, can be installed on the seat rod can also be installed on the down tube 8.Applicable scenarios: bicycles, motorcycles, electric cars, scooters, gates and fences, grills and lawn mowers, sports equipment, carriages, etc. Specification: Material: ABS coating on the outer layer of zinc alloy lock Folded 7.5*6.6*5.5cm, Unfolded length 78cm Lock cylinder: Finnish lock cylinder Lock body: 26-section extended lock body rivet connection Anti-theft level: 12 The package includes: 1*Folding lock 1*Lock frame 3*key 2*Strap 2*screw