The From the Anvil Sash Hook Fastener Black is used to secure your sash window - it is lockable by way of a grub screw in the handle. It is ideal for use on a narrow top rail due to the thin fixing on the keep. The fixing plate size is 64mm x 19mm, the projection is 39mm and the keep plate is 64mm x 11mm. Sold individually, each fastener comes complete with a hex key and fixings. Black Fastener The fastener has a black finish - this is baked in a high-temperature oven to give it good durability and can be used internally or externally. To remove dirt deposits, simply wipe over with a lightly...