A Fairly Heavy Door Snake: In order to make this windshield door stopper to achieve real windproof, sound insulation and energy saving, we didn't reduce the cost of the fabric , accessories, processing and other links. We made the product up to 1.8 kg using high quality and safe fabrics, fiber fillings and special glass beads for balancing the weight, which achieves the wind insulation effect . A Kind Of Door Sweep Which Could Solve More Problems: We believe that it is not enough to produce a door stopper which can only have the function of windproof, energy-saving. energy, light and soundproofing. So that we proportionally add natural wood suitable for the weight of the glass beads used for the bottom of the door stopper. The air that enters your room is filtered by the wood, and their delicate scent will prevent unpleasant little boys trying to crawl into your room through the door. A kind of door stopper: we have prepared practical accessories for you, including an adhesive hook that can firmly stick the doorstop to the door, thumbtacks that can fix the adhesive tape, and even a furniture repair wax kit that can repair the paint on the door from the room. With this kit, you can easily repair scratches and holes on the door. A kind of door snake easy to install: the door windproof cover is placed under the door or glued on the magic hook when you use it. After use, it can be hung by the rope at both ends to save space. Very easy to use. Hassle-free door stopper. If the products are defective, you can refund and replace them at any time.