Features: Building Block helps develop and cultivate children's hand-eye coordination ability. Arrangement combination. Children can press buttons on building blocks to play various games to arouse their logical reasoning and mental calculating ability. The hand feeling and sound of pressing these buttons can effectively help children relax and reduce pressure. Specification: Product Name: Press Bubble Toys Product material: ABS Product packaging: blister card Product size: 7*8*1.3cm2.7X3.14X0.51IN Product color: light pink light green light yellow light purple Applicable: Suitable for children over three years old Function: Improve reaction ability and hand-eye coordination Notice: Due to different lighting and screen settings, item color may be slightly different from the picture. Due to different manual measurement, please allow 1-2cm difference in size. packing list: 1*Puzzle Game