Segal SE 66007 Diecast Key Lock Cylinder Product Description This lock cylinder is constructed from zinc diecast and plated in brass. This cylinder is used on jimmy proof and night lock style lock systems. It features a Segal keyway with adjustable tail length. Comes keyed differently. From the Manufacturer This lock cylinder is constructed from zinc diecast and plated in brass. This cylinder is used on jimmy proof and night lock style lock systems. It features a Segal keyway with adjustable tail length. Comes keyed differently. Features Constructed of diecast zinc material with solid brass keys Components come in a beautiful, corrosion resistant, brass plated finish Designed for use with deadbolt and deadlatch door locks Features a long reaching steel tailpiece and includes two brass keys Easy to install with only a few simple tools For further dimensional and specification information, please see the line drawing USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.