Foot measuring device in particular suitable for company selling shoes by mail order, assembled of up to four L-shaped elements

摘要

The device (1) is assembled of up to four individual L-shaped elements (2, 3, 4, 5) made of cardboard. Two of the elements (2, 4) are made in a double layer, facilitating the insertion of the outer ends (3', 3, 5', 5) of the remaining elements (3, 5) in order to form a rectangular frame (7). The frame (7) is extended, the foot placed inside (7') and the parts (2, 3, 4, 5) moved towards the center until the foot is touched. The length and width of the particular foot can be viewed on scales (L, W) printed on the upper surface of the frame (7).