The ONYX Quick Latch – Round Push Button Privacy Latch 71mm (57mm Backset) Black Nickel is a sleek door latch system designed to provide privacy with ease of installation. This kit includes a privacy latch mechanism with a 57mm backset, making it suitable for bolt-through fixings. The beauty of this system lies in its fast fitting time, requiring only the drilling of a 25mm hole. To ensure a clean finish and to protect against dust ingress, the kit includes both round and rectangular strike boxes, along with dust boxes. The black nickel-plated finish lends a modern and sophisticated look to the latch, matching a variety of door styles. Additionally, the product is rigorously tested to 20,000 cycles, ensuring longevity and consistent performance. The full package is ideal for those seeking a high-quality, durable privacy solution for their doors, available in both passage and push button privacy styles.