Feature:
The square cross-section of a heavy-duty chain lock has a greater cross-sectional area and shear resistance. Meanwhile, the lock core adopts pure copper material, which has rust prevention and bacteriostasis characteristics. The security chain is made of Hadfield steel for all kinds of harsh environments. Security chains are equipped with a protective jacket to prevent liquid nitrogen damage. Extra 3 keys and 10% extended length to provide more options.
EC0211