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Pencil case
- Jul 23, 2018 -

A pencil box is one of the stationery for students to learn. Pencil boxes are boxes for stationery such as pens, pencils, rulers, erasers and so on. There are many kinds of wood, iron and plastic products with different shapes, mostly cuboid shapes. It is characterized in that the box body is composed of an outer box body and an inner box body, and the inner box body is inserted in a long side surface of the outer box body, and the upper hinge of the other long side of the outer box is connected with the lid of the box, and the lid is a box cover connected by two narrow box cover hinges. A spring piece is arranged outside the short side of the outer box body. The spring piece passes through the cover of the outer box to the short side of the inner box body, and there are a plurality of grooves with the end of the spring sheet on the short side of the inner box body.

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