The Carlisle Brass DK8 roller arm stay is commonly used to restrict the opening of bottom hung fan light windows and traditional side hung windows. It is suitable for light to medium weight windows.Contemporary Chrome Finishes The DK8 roller arm window stay is available in either a traditional polished brass finish or contemporary chrome finishes, both polished and satin chrome. Good quality chrome finishes are virtually maintenance free and only require a periodical clean with a non-abrasive wax polish to maintain the original appearance.Solid Brass Roller Unlike many cheaper vers...