Euro Double Cylinder. Overall length, external and internal dimensions are; 70mm (35/35mm). These MP10 restricted 10 pin cylinders provide a high degree of security, having met the standards identified by Secured by Design the UK policed flagship initiative. Features include; anti drill, anti pick, anti bump, fire door rated. Certified to British/European standards (BS EN 1303). Keyed alike or master keyed options available. Comes with a 5 year mechanical guarantee. Suitable for domestic, commercial and industrial use.Alias ID - bc06978