This SD Hardware Locking Claw Sash Fastener is a perfect product to dress your timber sliding sash window. It comes with a locking grub screw for increased security and operated using a locking Allen key supplied with the product. It is particularly suitable for single, double, and triple-glazed windows due to its very narrow keep of 10mm. On large windows, we recommend 2 fasteners. This product is popular due to its simple appearance and easy closing action which pulls both sashes together. Manufactured from solid brass, this product has been polished and then finished with a scratch-resistant lacquer. Available in 4 stylish finishes to suit a range of home decor styles and this product can be perfectly matched with our range of sash window furniture.Size of Plate: 65mm x 20mmHeight of Product: 35mmComplete with matching brass screwsLocking key includedManufactured from Solid Cast BrassAvailable in Polished Brass, Polished Chrome, Satin Chrome or Black