About this 3D model

have made a "Companion Cube" from "Portal" to my daughter's dice. It is 91 x 91 x 91 mm, in 58 pieces, glued together and in 4 colors. 1 Ps. Red "Box.stl" 1 Ps. Red "Top.stl" 24 Ps. Gray "Plate.stl" 6 Ps. White "Center-ring.stl" 6 Ps. Black "Ring.stl" 12 Ps. White "Midtle-corner.stl" 8 Ps. White "Corner.stl"