Purchased in 2023. Used in a covered parking garage for a year and a half, then outdoors for about a year. In my amateur opinion, there is no rust and the condition is relatively good. (Please check the condition in the photos) The security level is 19 out of 20, the highest level category. I think this is the perfect product to protect your precious car. The chain length is 120cm. Product Description The strongest U-lock and loop chain combination ■ 12mm chain with a weather-resistant nylon sleeve to prevent scratching your bike. ■ The lock body uses a double bolt shackle, locking both the U-lock, so it cannot be twisted open by cutting only one place. ■ Equipped with a sliding key shutter, resistant to dirt and corrosion. ■ ABUS X-PLUS cylinder specification, resistant to picking attacks and boasting high protection. ■ U-lock can be used on the vehicle body only. Thank you for viewing.