We had never paid much attention to hail damage or countermeasures, but we learned that baseball-sized hailstones cause severe damage overseas almost every year. According to non-life insurance companies, 50% of natural disasters are caused by hail. The damage is widespread, including automobiles, aircraft, houses, and agriculture, but we started developing shock absorbers, thinking that we could prevent damage by combining them with the automobile and aircraft covers we have developed over many years. Earthquakes and storms and floods are natural disasters that cannot be prevented by human power, but hail is a natural disaster that can be prevented by putting a roof on it or covering it with shock absorbers. We learned that the standard for shock absorbers is 300N (30kg).We found that if the impact force of a single hailstone could be reduced to 300N or less, the body of a car would not be dented.At WazaCover, we are committed to developing shock absorbers that are as thin and light as possible and provide the best performance.試験協力：東京都立産業技術研究センターhttps://www.iri-tokyo.jp/