Usage Tips:MaterialThe car mounting clips are made of plastic nylon, which is strong, lightweight, abrasion resistant and vibration free. Door trim clips are easy to remove from covers or clips while not breaking or scratching the car easily, you can use them safely. Universal AttachmentsCar mounting clips have 6 most common sizes of universal push-in mounting clips, which cover hole sizes from 6mm to 10mm, suitable for most common cars and motorcycles. Easy to Use There are 6 different styles of plastic bumper rivets, enough to meet your needs. They are easy to install, just remove your body clip and push in the pin and they snap into place effortlessly. You can save your time and money. Wide ApplicationThe 6 types car plastic fitting set is widely used for decorative panels, door panels, bumpers, door clip pads, splash guard brackets, hood replacement, etc. They can also be applied for the replacement of household furniture and electrical components. Easy to Store It comes with a clear plastic box with 6 compartments. You can easily find what you want. You can also store them with the box in your garage or car easily after use.