Powerful Magnetic Curtain Holdback Buttons are made of high-quality zinc alloy with a strong dual-side magnet inside, providing stronger magnetism than standard magnets. The unique needle buckle design ensures the curtain magnets are securely fixed in place and will not slide or fall. Easy to install with no additional tools required—installation takes just seconds. Simply lift the cap at the bottom of the button with your thumb and index finger to separate the back plug from the magnet, insert the needle through the curtain fabric, then reattach the button. These curtain weight magnets effectively hold curtains in place, preventing them from blowing around or allowing sunlight to leak through, helping create a comfortable and restful environment. The magnetic closure securely fastens the curtain in position using magnetic force. Ideal for a variety of applications including curtains, tablecloths, shower liners, refrigerators, and chalkboards. The discreet, hidden design maintains the appearance of your curtains while providing reliable functionality. Suitable for use in homes, kitchens, bathrooms, hotels, and offices. The needle fixing design allows for quick installation and removal without damaging your curtains, making these magnets a practical and durable accessory for curtain management.