High quality bicycle security lock; Durable steel coil cable bicycle lock; Cable skin tube is made from non-toxic and harmless PVC material, in line with EU environmental standards and testing requirements; Plastic shell is made from high-quality ABS material, At low temperatures without cracking, high temperature environment at 40 without distortion; Multifunctional lock, you can use it to lock the bike , the motorbike, baby carriage and etc.; Setting a new code to protect your bike