Bicycle Locks With 360 Rotating Lock Head, Mounting Brackets, Waterproof SAFETY AND PEACE OF MIND: folding locks use zinc alloy lock cylinder, doubling the difficulty of technical unlocking, reducing the risk of theft, more secure and reliable. FLEXIBLE ADJUSTMENT: stainless steel rivet link, free to adjust the angle. 6-section folding, joints sensitive, stretching freely. WATERPROOF AND ANTI-SCRATCH: Hardened alloy steel, ABS rubber sleeve package, does not hurt the car paint, can cope with daily rain sand and dust. PORTABLE AND MULTI-PURPOSE: the bracket meets the need of carrying and placing the folding lock while riding, and the 70cm(27.5in) elongated lock body can meet the needs of different models. SIMPLE LOCKING: 360 rotating lock head, can be easily locked at any angle. If you encounter any problems in the process of purchase and use, please contact us in time. We will try our best to solve it for you.