FOREVER Portable Bicycle Lock, Anti-Theft Lock for Bicycles And Electric Bikes, Thickened Steel Cable Lock, Chain Lock, 1.5 Meters, Silver Color

Manual measurements may have a 2-3cm error, which is considered normal. LED light can last approximately one year with normal usage (up to 10 times a day). The lock can withstand rain and snow, and the lock core is protected from rust and water damage.