Features: With five digit security password that ensures your Bikes is secure. Make of Steel cable, plastic and ABS,durability and wear-resistance. The Bikes lock come with light that hangs behind and works as taillight. The Bikes cable lock have a 260mAH battery capacity, which mean it can last for long terms without needing to charge. Can also be used for Ebikes, skateboards,lawnmowers, sport equipment, toolboxes. Specifications: Materials: Steel cable, Plastic, ABS Lock length: about 1.20m/47.24inch Lock thickness: about 13mm/0.51inch Package Includes: 1set Bikes Cable Lock With Taillight note: Please allow 1-2cm errors due to manual measurement, make surely that you not mind before order. Due to difference between different monitors, the picture may not reflect the actual color.