Sorter five geometric shapes

Age: +0; Country: China; Brand: World of educational toys; Packing: cardboard; Material: Wood; Box size, w/h/d: 28.5*7*6 cm The sorter consists of separate blocks. The set contains 5 pieces of blocks with pins for: circle, rectangle, triangle, square, pentagon.
 The sorter parts have a size of 4.5*4.5  cm The base of each sorter is 5.5*5.5 cm.
The toy will help you study colors, get acquainted with the basic shapes, count to five, sort the shapes and put them on the base of the sorter like in a pyramid