High quality materials: Made of durable ABS material, not easy to break. Smooth edge design can prevent adults and children from being scratched. Function: Effective use of the space in the trunk of the car can increase the space and place items that are difficult to store, such as umbrella poles, handbags or shopping bags. Ultra-thin design: the car shopping bag hook does not affect the storage space and is easy to remove when not in use. Easy to install, easy to use. Close to the car's tailgate, the ankle support can be installed without tools and installation takes only a minute. Dimensions: about 3.39" x 2.05" x 1.14" (86mm x 52mm x 29mm) Shipping quantity: 4 pieces