Convenient License Plate Clip Set: The package comes with 2 license plate clips in total, each capable of holding 1 license plate (not included). This is enough to protect your license plate from falling and getting lost. The clips are pre-drilled with screw holes, saving you time and effort. Flexible Spring Design: Spring-loaded, these license plate holders can withstand road shocks, reducing jolting of your license plate. Additionally, you can slightly extend the holders to fit your trailer. Comfortable User Experience and Durable Service: Made of high-quality stainless steel, the spring-loaded license plate holders are compact and wear-resistant, difficult to deform or rust, and can be used repeatedly. Furthermore, they are well-polished with no sharp edges, making them comfortable to the touch. A Variety of Applications: The license plate holders in Stainless steel license plate clips can be applied to most vehicles that meet European standards, such as trucks, trailers, cars, boats, motorhomes, and more, reducing your worries about lost license plates and providing you with great convenience. Easy to install: To use the license plate clips, simply clip them onto your license plate by hand, which takes just a few seconds. Then, you'll need a screwdriver (not included) to attach your license plate to your trailer. Easy to operate.