Main features:1. High-quality steel covered with ABS rubber coating, anti-scratch and anti-rust, ensuring maximum sturdiness.2. Flexible installation with non-slip straps and anti-rust screws. Ideal combination of rigid construction, ease of installation and compact size.3. Folding and unfolding is simple. Its size is greatly reduced, which is convenient to carry and install for outdoor riding, and provides the largest locking space for large bicycles.4. Strong stainless steel connecting rivets make the lock completely resistant to prying and cracking by thieves, perfect bicycle security anti-theft tool.5. Ideal security anti-theft lock, suitable for most types of bicycles, including mountain bikes and road bikes, to ensure the safety of your riding partners.Specification:- Colour: Black- Dimensions: 17.5 x 5.5 x 3 cm- Material: Steel, ABS coatingnotes1. Due to different monitors and light effects, the actual color of the item may be slightly different from the color shown on the picture. Thank you for your understanding!2. Due to manual measurement, please allow 1-3cm measurement deviation.package includes1 x folding lock 1 x mounting cage 1 x non-slip strap 2 x keys