Colorful Balance Toys Wooden Stacking Height 3D Tetris Puzzle Preschool Game Kids Play Toys for Children Gift|BlocksColorful Balance Toys Wooden Stacking Height 3D Tetris Puzzle Preschool Game Kids Play Toys for Children GiftSpecifications: 100% brand new and high qualityMaterial: WoodColor: As picture Shown size: block size is about 3x3x1.5cm-16.8x6x1.5cm and the error is d about 1 cm. promoting creative children, patience and ability to practice.2.The game is fun and suitable for multiple generations.3.Toys may seem simple, but they contain a lot of mysteries.4.Games are wonderful tools for interacting with friends who don't speak the same language.5.We are never too young to start training our brains, and never too old to stop.Notice: 1. Square cubes, made of natural pine, with precise edge treatment , no burrs, no harm to children2.It belongs to natural pine, each block's texture is different, the color can not guarantee the sameAttention: 1. There may be a slight color difference, due to the parameters of the computer screen. measurement method, please allow 1-3cm in size deviation (1cm=0.39inch). Thank you for your understanding