These rivets are made of plastic materials and are widely used on car fenders, bumpers, doors, steel plates, or other automotive surfaces. features: 100% brand new and high-quality The pressure of the rivet column can expand the support legs, achieving fast and permanent fixation. Purpose: Suitable for various types of cars. Installation is very simple. They can be used on buses, trucks, caravans, and cars. Note: Our set includes various clips, which vary in appearance and size. Usually, a car will use different clips, and the size may also vary. There is no universal clip, please confirm if it is available before purchasing. Return Policy All of our items come with a 30-day free return policy. If you need to return, please contact us, let us know the detailed problem and send us some pictures for confirmation. We reserve the right to refuse any returns for objective reasons. Shipping Policy All of our items are shipped free with tracking numbers. Orders will be shipped within 3 working days upon receipt of payment. Most orders will be shipped within 1 working day. In most cases, shipping takes 8-12 working days.