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Sometimes you may face a problem that you are not able to pull the thumbtack from the wall.You may lack of a suitable tool.
Why not make the container with the function of pulling? Tere is no difference between common box and the Easy- box.However,its main functions are reflected in getting out and putting in.making the thumbtack aim at the bigger hole, press it and pull,the thumbtack could be taken dowm easily.
hunan university of science and technology
xiangtan, China
hunan university of science and technology
xiangtan, China