VDLPOWER the workmanship is very high quality and the material is extremely robust. On the back, the panel is covered with a chic fabric. It can be folded in the middle for transport or storage. There are cutouts on the sides so that the panel can be transported well, very practical! From a technical point of view, the solar panel works perfectly. Overall, The workmanship and materials used are well chosen. It is suitable as an extension for a balcony power plant and because of the design also good for on the road, for example when camping. So I can recommend the product.