Technology:- 20 + 25mm: solid lock body made from TITALIUM special aluminium- 20 + 25mm: hardened steel shackle- From 30mm: lock body made from TITALIUM special aluminium – high security with low weight- Paracentric keyway for increased protection against manipulation- From 30mm: to secure valuables/goods of medium value or at a an average risk of theft- Chrome-plated cylinder plug- Tulip-shaped key head