1. positive locking with adjustable ratchet mechanism
2. Steel and zinc body.
3. 3 digits combinaiton code
4. Rubber to protect your gun get damaged.
5. combination can be reset
6. Easy to install and removed
7. Color: black, also can be customerized
8.Package: Poly bag Box, skin card
9. Helps to protect your guns from unauthorized use and reduces exposure to liabilities.
Black gun trigger mechanism