Secret Pendant Key Necklace Style:for three hole screw(badassworkroom proprietary screw) If you need further security

If you need further security for your device

But once you insert the permanent Lock gear into the gap of lock mechanism

If the measurement instructions are not carefully read

While titanium is almost half weight of SS

Secret Pendant Key Necklace Style:for three hole screw(badassworkroom proprietary screw) If you need further securityMaterial: 316L stainless steel Make sure the key option you order would be matched to your cage's lock. if you have any question,please contact for inquiry before order. Especially for the option"for the common lock cylinder" ,the key lock you have should be different with mine,if you still want to use your own lock cylinder,you can leave a note to specify you don't want key to be inside the pendant,Then I would send only the pendant without key