General description This pack of stainless steel sink basket screws is designed for kitchen sinks, providing a durable and effective solution for preventing blockages. With exquisite workmanship and a smooth finish, these screws are easy to handle and install. Technical specifications Material: Stainless steel Size: 30 mm Quantity: 4 pieces Practical Design Countersunk screws with a groove design Deep threads to prevent slipping Can be tightened and reinforced with a coin Easy Installation Opening on the sink screw for basket pin insertion Can be tightened with a wide screwdriver Sharp edges and corners for easy installation Application Widely used in back kitchens of family restaurants Fits most kitchen strainer baskets and strainer plugs Other information Please confirm the size before purchasing.