Brand: Jainson Product Code: 876 Product Name: Piano Rose Mortise Handle Lock Combo Set Series: Piano Material: Zinc (White Metal) Finish: Stainless Steel Type: Rose Lock Body: D/A Cylinder Type: BSK/Knob Keys: 3 Keys Key Profile: Ultra/Nutech CYL Size: 60mm Set Contains: 2 Handles, 2 Escutcheons, 1 Lock Body (10 inches), 1 Ultra/Nutech Cylinder (60mm), 3 Ultra/Nutech Keys and other accessories Our Zinc (White Metal) Mortise Handles are fabricated using optimum quality Pressure Die Casting which results in Dimensional Accuracy, Corrosion Resistance and Longer Life. During the production process, the handles go through stringent quality control measures and are tested through Cycle Test and Salt Spray Test.