Material: This stainless steel sink screw is made of stainless steel, after multi-stage polishing, smooth without burrs, does not hurt hands during installation, strong and not easy to rust, exquisite workmanship, can be used for a long time and can effectively prevent clogging for a long time. Practical design: This sink strainer screw uses countersunk bolts with a slotted design, deep threads and does not slip when twisted, which is very practical and can be tightened and reinforced with a coin. It is an ideal choice for household strainers. Easy to assemble: The opening of the sink screw can be inserted into the strainer basket and the rotating screw can be tightened with a large screwdriver. This sink bolt screw has sharp edges and corners and is very convenient to install. Scope of application: This strainer plug screw is widely used in back kitchens of family restaurants etc. Fits most sink strainers and sink strainer plugs. PACKAGING: The package contains 4 pcs 35 mm sink strainer screws, the quantity is sufficient for your daily needs and replacements. Fits most sink strainers. Please confirm the size before purchasing. Our service: We strive to provide you with satisfactory service. If you have any questions, you can contact us at any time. We will reply to you within 24 hours and do our best to solve the problem for you.