The Vevor bike chain lock is a heavy-duty integrated chain lock designed to help secure bicycles, motorcycles, scooters, gates, and other valuables. It is made from forged steel with an 8 mm chain to resist cutting, hammering, drilling, and other forced attacks. A soft black fabric sleeve helps protect surfaces from scratches during use. The lock uses a key mechanism and includes 2 keys for convenience and backup. Its compact 34.64 in length makes it practical to carry while still offering versatile everyday security.