Features: 1. Adjustable latch 60 or 70mm backset 2. Suitable door thickness of 25mm-45mm 3. Concealed fixing from one side 4. Lightly sprung for ease of opening. 5. Keyhole on outside 6. Clearance hole on outside knob, lever to permit emergency release 7. These classical door knobs are made of high quality brushed stainless steel. They are Easy to install, each set is supplied with fittings . 8. Ideal for bedrooms, living rooms, bathrooms and more. Specifications: 1. Color: Sliver 2. Weight: 426g 3. Size: 210mm*75mm*70mm 4. Diameter of Knob: 53mm 5. Diameter of Rose: 65mm 6. Style: Contemporary 7. Finish: Brushed Stainless Steel 8. Material: Stainless Steel 9. Instruction is not included. Notes: 1. We provide clear pictures, measurements where possible. Please check as much as possible to make sure the item is the one that you need. 2. Please allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm) Package Content: 1 x Knob Handle(Entrance) All fixings in the picture