Two panels are packaged, including the first and second male noodles, which are connected with the first panel; the second, female noodles, which are connected with the second panel. On the second panel, when male and female noodles move outside P, the panel is blocked. What is it?

摘要

A provision for locking together two panelsThe provision includes a First and Second Top Male and Female at least a Tab in the first and second male spline are jointed to a first panel LinesFirst and second Bending; a cardboard box, a package; a White.