[COD] yixiayun 1 4PCS Logical Thinking Ladder Training Puzzle Toy Sudoku Book For Beginner Children Elementary Student Four Six Nine Grid Games

Specifications: Material: Paper. Packaging: 1 4PCS. Size: 140x210MM. Product page count: 48 pages per book. Applicable age: 3 years old and above. Description: Whether it is a child who is exposed to Sudoku for the first time, or a child who has a certain foundation, they can find a challenge that suits them in the game book. Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. Please refer to the actual product received. 2. Please allow slight manual measurement deviation for the data. Specifications: Material: Paper. Packaging: 1 4PCS. Size: 140x210MM. Product page count: 48 pages per book. Applicable age: 3 years old and above. Description: Whether it is a child who is exposed to Sudoku for the first time, or a child who has a certain foundation, they can find a challenge that suits them in the game book. Note: 1. The real color of the item may be slightly diff