Knob Bolt (4"/90mm Cranked) - Flat Black

The Stonebridge cranked knob bolts are ideally suited to offset surfaces. Designed with a traditional style, our ball bearing knob bolts offer increased longevity. This product can be installed horizontally or vertically. Supplied individually with suitable fixings.
The Stonebridge product range is made from a durable steel base and finished with a unique ARMOR-COAT process to offer high quality products which are extremely hardwearing and durable. The products stunning Flat Black finish offers black tones with a subtle sheen to bring a modern twist to traditional ironmongery.
The product range offers exceptional UV protection and is extremely corrosion resistant when used in coastal and external applications – achieving grade 5 when tested to BS EN 1670:2007. The range has also been tested and proven suitable for use with Accoya wood – a class 1 durable material typically used in door frames and windows.
This product is covered under a 5 year warranty in the unlikely event of defects or flaws as a result of the manufacturing process.

• Stunning flat black finish with a subtle sheen
• Made from a durable steel base and finish using our unique ARMOR-COAT process to offer exceptional corrosion resistance and UV protection
• Supplied with suitable fixings
• Suitable for internal, external and coastal applications - tested to BS EN 1670:2007 Grade 5
• Tested and approved for use with Accoya doors and windows