BLUE SPACE HANDLE LOCK SET Provide Best Quality Locks Door thickness - 28 mm to 40 mm. Mortise Door Handle. Key operation from one side other side knob. Our Products are made of high grade zinc that makes it perfect for life long use without worrying about corrosion, rust or any other factor which leads to depreciate the look of handle lock set. These products are manufactured in agreement with set industry quality norms using high grade raw material and advanced technology. To manufacture these products, we source supreme quality raw material from dependable merchants of the market. Before buy any products see below features, which are only given by Blue Space and these features makes us unique. Beautiful design to make product royal and long life, Anti-rust, anti-junk material and design for long time, Easy to use and install product. This Lock Adopt to all Doors. Advanced production technology with precision machining And Tools. Standard and strict production requirements. Solid Brass tongue in Lock body assured this product a good item worth purchasing, simple handle design provides a comfortable grip. It will be installed in the front and back of the door. Brings you the Italian standard locks by offering you the most beautiful hardware products made by new technology.