Features 1. This puzzle toy helps preschool children improve hand eye coordination and fine motor skills through fishing. 2. The balance scale allows children to compare the number of dinosaurs with numerical weights, helping them easily grasp the concepts of size, addition, subtraction, and balance. 3. Dinosaur fishing game features a rotating tray with two speed settings - level 2 includes playful music. When dinosaurs open and close their mouths while spinning, it adds an interesting challenge to the game. 4. This set includes weights of 10 numerical shapes (1-10), each representing the weight of 1 to 10 dinosaurs, as well as 10 matching math cards (20 questions). Children can use these weights to explore addition, subtraction, and balance. 5. This dinosaur fishing and balancing toy brings family members together to create valuable learning and play moments. Through hands-on activities such as balancing weight and counting dinosaurs, children can develop basic math skills, while parents can participate in guidance and encouragement. Specification Product Name: Dinosaur Fishing Scale (2 * AA without electricity) Color box size: 31 * 11 * 29.5cm Material: Plastic Package Include: Fishing reel x1 Little Dinosaur x 21 Fishing rod x2 Dinosaur scale x1 Dragon Egg x2 Number x10