The moisture meter can quickly measure the moisture content of the grain. 1. Promote physical and mental health: A puzzle game can reduce the pressure of working in adults and prevent memory loss in the elderly. 2. Early education Meaning: Match games can strengthen your child’s brain, they can increase IQ and improve contact with parents. 3. Strengthening Skills: Memory and matching games contribute to cognitive development, hand-eye coordination, and problem-solving skills. 4. High-quality material and workmanship: The puzzle game is smooth and burr-free, made of high-quality rubber wood and plastic, and provides a good user experience. 5. Perfect gift: The chess game makes a great gift for young children, family members, and those with early dementia. Please allow slight dimension error due to manual measurement. Item Type: Wooden Puzzle Blocks Material: rubber wood and plastic; Suitable age: 3 years List of packages: 24 x Chess Pawns 1 x Bones 1 x Base