*: toys echildren early learning geometric blocks threading buttons teaching aids, let children learn and grow in games Made of environmentally ABS material, safe for kids Include variety of geometric patterns, square, hexagon, pentagons, round, and six colorful combination of different colors, can help kids recognition of patterns and colors Train children hand-eye coordination, shape recognition and brain imagination Fuctions: Teaching aids puzzles; kids birthday christmas funny gift. Specification: Material: ABS Plastic Size Chart: Square: 3.9x3.9cm / 1.54x1.54inch Hexagon: 4.2x4.5cm / 1.65x1.77inch Pentagon: 5.4x5.4cm / 2.13x2.13inch Round: 4.3x4.3cm / 1.69x1.69inch Rope Length: 61cm / 24.02inch Package Includes: 1 Set Children Threading Buttons Educational Toy(288pcs) Note: Color might be slightly different due to the color calibration of each individual monitor. Please allow slightly measuring deviation due to manual measurement.