Check the listing for details. 50Pcs Dome Studs 10mm Plastic Round Mushroom Flat Back Rivets Dark Gray. Condition: New. Listed at 16.80 USD. Description:Material - Dome rivets are made of plastic, which is high in strength, light in weight, waterproof, wear-resistant, durable, not easy to be damaged or deformed, beautiful in appearance, and can be used for a long time.Design - The dome design makes the rivets look unique and fashionable, the round rivets have a unique metallic luster and can add some details to your clothing, and the mushroom rivets are suitable for any clothing and can help you create a unique style.Easy to Use - Round rivets are easy to install and use. The product is equipped with nails, you need to open a hole in advance, press the base screw into the hole first, and then align the rivet with the thread and tighten it to complete the installation. After installation, the dome rivet is tight and not easy to fall off.