ABLOY PL340 T Protec2 GRADE 4 with 2 keys and keycode card BODY Material: Case-hardened steel ......Finish: Chrome Shackle Material: Case-hardened boron steel Finish: Chrome Diameter: 10mm ..Vertical Clearance: 25mm ..Horizontal Clearance: 28mm In an ABLOY PROTEC2 locking system, different products can be keyed into the same master key system and thus all products can be operated with just a single key. This simplifies your locking system and key management. The range is wide, there are 1,97 billion different key combinations providing the possibility to create extensive Master Key systems that fulfil your exact specifications. ABLOY PROTEC2 is durable and long lasting thanks to its superior design and precision manufacturing. The unique and patented rotating disc technology provides smooth and reliable functionality also in extreme environments