Era 3 Lever Mortice Sashlock 63mm, Finish: Chrome Effect Era 3 Lever Mortice Sashlock 63mm. Finish: Chrome Effect The Range of 3 Lever Mortice locks are low cost and offer added security for internal doors and outside applications such as sheds|100 key variations|Handles are required|Numbered keys for easy reference|Interior & Exterior|Material: Steel & Zinc Alloy|Fixings included|5 year guarantee and warranty