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The Holders are comprised a bottom and several anticlockwise helix subassemblies whichs direction fits the style of hand using. Furthermore, with the help of magnet in the bottom, user is able to assemble them optionally.When you lift up MR HOLDER to the middle of the cup,he gives the cup a perfect hug,and help you have a good drink.
Mei XiaoHan,Hu Jian,Wang Chao,Liu Chao,Yuan Yue,Yang Shuo,Li XiaoYu,Zhang YuTing