The Kryptonite 12mm Key Cable Bicycle Lock is a high-quality bike lock made of steel with a 6ft length and 12mm diameter. It features a round shape and comes in a sleek black color. The lock is designed with a key lock mechanism and hand control for easy use. With a security level of 3, this anti-theft lock provides reliable protection for your bike or scooter. The vinyl coated finish adds durability and resistance to the elements. Made in the United States by the trusted brand Kryptonite, this bike lock is a reliable and trusted choice for cyclists looking to secure their vehicle.