General description Sleek and functional, this sink drain without overflow features a stainless steel basket with a diameter of 114 mm and a 1½ inch connection. The satin finish is scratch resistant, ensuring durability and a polished look for your kitchen sink. Technical specifications Diameter: 114 mm Connection size: 1½ inch Suitable for sink hole sizes: 83-90 mm Length of sink plug screw: 45 mm Compatibility and accessories Suitable for stainless steel sinks For granite, marble, plastic, and ceramic sinks, verify if the strainer plug screw length (35 mm) is appropriate before purchasing Includes: Kitchen sink basket strainer x 1 Installation 1. Place the PVC circle over the sink hole 2. Place the stainless steel casing over the sink hole 3. Place another PVC circle on the plastic casing 4. Connect the plastic case with the stainless steel 5. Use the screw to connect them tightly (screw is included) 6. Insert the strainer