The Arrone Euro Sashlock is a high-quality mortise lock made from stainless steel, ensuring durability and security for your door. With a case size of 110mm and a backset of 76mm, this lock is suitable for a variety of applications. The Certifire rating guarantees that it meets the highest standards for safety and security, providing peace of mind for homeowners and property owners. Ideal for DIY projects and home improvement, this sashlock is a reliable choice for ensuring the safety of your property.