8 PCS / Set：Each package included 8 pack of Sinks Clips, which should be enough to secure one under mount sink securely. Material: Stainless Steel High Quality: The sink clips are made of zinc plated steel, heavy duty brackets No oxidation, durable to use. Sink clips for top mount kitchen sinks Easy to Install: No drilling into the countertop. Use the epoxy and apply it to the bottom of the perforated gasket /bolt. Press the gasket /bolt firmly Regardless of the size; Suitable for any undermount kitchen sinks & undermount bathroom sinks provide stability to anchor any undermount sink in place. Risk-free Purchase：We offer worry-free 12-Month Warranty and 100% Return and replacement service guarantee. If you have any complaints about our product