The Yale X5 kitemarked rim cylinder has been developed to offer protection against common cylinder attack methods. It has anti-bump, anti-pick and anti-drill protection and has been tested to the British Standard BS EN1303:2005. The cylinder is Kitemark approved, Secured by Design approved and is suitable as a replacement cylinder for just about all nightlatches. It provides over 100,000 key combinations thereby making it highly secure. The Yale X5 kitemarked rim cylinder features a 6 pin tumbler locking mechanism and is supplied complete with fixing bolts, cylinder rose and 2 keys. Suitable for doors 38mm to 57mm in thickness and the tail bar can be cut to the length of the existing rim cylinder.