![Cal-Royal CB6 Chain Bolt - All Things Door](http://allthingsdoor.com/cdn/shop/products/cal-royal-cb6-chain-bolt-cal-royal-chain-bolt-28796144681098_{width}x.jpg?v=1640704672)
Cal-Royal CB6 chain bolt. Zinc finish
- Supplement to a regular door lock for added security on cabinet, double screen, garage and industrial doors
- Zinc plated
- Can be used on doors opening in by reversing the square bolt
- Equipped with a strong hard-drawn wire spring which throws the bolt automatically when chain is released
- Individually poly-bagged with strike and screws