Introducing the 30/30mm Thumbs Turn Brass Euro Cylinder 3 Keys from B-HARKO. This high-quality cylinder is suitable for front, security, and side entrance doors/backdoors. The cylinder is made of durable brass material with a satin finish and measures 33mm in height and 17mm in width. The pack contains one cylinder with three keys, and the cross bore diameter is 30/30mm. The mounting is centre mount, and the throw length is 60mm. This cylinder is a perfect addition to your home or office security. The item comes in a beautiful gold colour that adds a touch of elegance to your door hardware.