Package Contents: 4 Sink Basket Hollow Screws, Silver, Universal Thread, Kitchen Sink Accessories. Material: The drain strainer screw is made of stainless steel with fine workmanship, rust resistance and corrosion resistant, strong and durable. Dimensions: total screw length: 45mm; screw diameter: 12mm; screw head diameter: 15mm; M12 thread, please confirm the size before ordering. Easy to install: The hollow screw adopts a slotted design, which can be screwed and fixed with a coin, which is easy to install. Strong practicality: suitable for most kitchen sink strainers and sink strainer plugs, widely used in kitchen, dining room, dining room and other places . 4 Pieces Hollow Screw for Strainer Valves Sink Basket Screws Stainless Steel Hollow Screw 45mm Sink Basket Hollow Screw for Basket Strainers for Kitchen Sink Drain Valve< /p> Specifications: Material: Stainless Steel Dimensions: Total screw length: 45mm; Screw diameter: 12mm; Screw head diameter: 15mm; M12 thread Color: Silver Quantity: 4 in total The drain filter screw is made of stainless steel, which is exquisite workmanship and durable. The hollow screw adopts a slotted design, which can be screwed and fixed with a coin, which is convenient for installation. Fits most of the filters of kitchen sink and sink strainer caps, widely used in household kitchens, bathrooms, dining rooms, etc. Package includes:< /p> 4 * hollow screws for sink basket Note: The data are all manual measurement, please allow 1-3cm error, due to the difference of light and display, there will be some color difference, depending on the physical item received.