Bolt Seal Evolution Timeline
![1st gen bolt seal 1st generation bolt seal](https://www.megafortris.com/wp-content/uploads/2016/07/1st-gen-bolt-seal.jpg)
1997-2005 1st Generation Bolt Seal
- High strength components + Plastic Injection
- Laser marking on seal
- Grated surface and studded design on pin entrance to indicate tampering
- Tight fit and lock
2005-2013 2nd Generation Bolt Seal - Klicker
- Poke-Yoke features
- Tamper prevention features:Anti-rotation oval-shaped entrance
- Tamper-evident features: Laser identification tagging
- Engraved paired pin and bush for easier handling
- Material upgrade to high-impact ABS
![klicker bolt seal klicker bolt seal](https://www.megafortris.com/wp-content/uploads/2016/07/klickerbolt-225x300.jpg)
![2kklickers 2k Klickers](https://www.megafortris.com/wp-content/uploads/2016/07/2kklickers.jpg)
2013+ 3rd Generation Bolt Seal - 2K Klicker
- Double Colour for better product definition:
- - Increased visibility for identfication
- - Improved marking variations
- Hidden safety features to prevent tampering
- Improved tensile strength