1Silent and fast adsorption, strong suction is not easy to fall off, convenient and practical, simple and practical. 2Trend color, twocolor optional, all metal, frosted texture, high appearance level of the real school. 3It is small and lightweight which makes it easy and convenient to be carried to everywhere. 4Metal material, frosting process, sand blasting + high gloss process, good corrosion resistance, light material. 5Its strong and durable material makes this product has a long service time.