Rhomb hollow board

1 Cubic Meter set

Big logical sorting ring setpack: 6pcs /setsize:  52cmcolor: 3 colors mixed 

Dynamic geometrypack: 72pcs/setcolor :6 colors mixed size: (L):orange 5cm ,purple 7cm ,green 8.66cm ,              yellow 10cm ,blue 12.12cm ,red 14.14cm               each color 12pcs         (w) :0.8cm

Space Puzzles 15PCS/Box -- 15PCS INTO ONE COLORFUL BOX, ONE RED, TWO BLUE ,THREE YELLOW, FOUR GREEN, FIVE WHITE Clever cubeCutting, arbitrary stack

OH Geo Solids no cover set pack:15 pcs / set15 shapes

OH Square Geoboardsize: 23cmpack: 1 pc/set 121 pins, there's no pins on the other side