My new, unique, foldable combination bike lock from "UNCLE NOH", is collapsible, metal and includes a mounting bracket. Compact but Rugged, this foldable lock collapses for storage and opens up into a large circular shape. It is easy to carry around anywhere. The lock is made of alloy steel, which gives it a great weight to strength ratio. It is extremely strong and durable. Virtually impossible to cut off by common thieves. It is a lock that can fit any and all bikes. I am able to secure several bicycles together and it also works great for securing my lawn mower and weed eater under my side porch. Of course, you set your own password and the lock is secured with a four digit combination. It is easy to set up, and best of all, you dont have to worry about losing your keys ever again! It's corrosion proof and made of alloy steel , so it is extremely water resistant. You don`t have to do anything about dust, rain, mud, etc. Whatever life throws at you, the lock will