TOUGH AND STRONG: The UAP sliding door chain is made from high-grade steel and is 1-hour fire-rated, so you can expect a door lock chain that is exceptionally tough, strong, dependable and reassuringly durable. INDIVIDUALLY MACHINE WELDED LINKS: In addition to being made from high-grade steel, this door chain lock goes one step further for boosting strength and durability; it boasts sturdy links that have been individually machine welded. ANTI-THEFT DOOR CHAIN: Thanks to the super-strong components that make up this front door chain, you can relax knowing that it provides unrivalled safety and security. Tests show this security door chain can exceed breaking forces of over 2KN (200kg). VERSATILE CHAIN DOOR LOCK: This sliding door safety chain offers excellent versatility, and can be fixed to any style, type or size of a door. It also comes with sturdy fixings that make it easy to attach this door safety chain firmly in place. STYLISH FINISHES: There are three different door chains for front door colours to choose from with this door security latch. Pick from brass, chrome or satin chrome for a super stylish finish to your door security chain., Manufacturer: UAP