Technology:

• Laminated steel with ETERNA™ coating on each laminate for extreme corrosion resistance
• Laminates individually treated for top corrosion protection
• Rivets concentrated in the outer laminates to protect the rivet heads from being chipped off
• Hardened shackle, double bolted, as of 1 37⁄64″ made from special alloy
• Precision pin tumbler cylinder
• Self-locking: Locking without key by pushing down the shackle
• Made in Germany