Develop children's thinking and logic.Beautiful and fun; different simulation designs and vivid colors. Our 3D puzzles stimulate free thinking and encourage children's hand-eye coordination attention concentration and understanding of spatial relationships and understanding new possibilities.Educational great decorative items Manufacturered by HSada_Home Storage. Best quality stylish design.Safe to use and easy to assemble Great gift for preschooler. Excellent way to interact teach and learn. Perfect ultimate gift idea as Christmas Gift / Birthday Gift / Festival Gift / Shower Gift. Material: paper.Size:28.5(L)X 21(W)