Teachers and parents, these magnetic two-color counters are absolutely perfect for helping kids understand math concepts! You get 24 counters, each measuring 2 inches in diameter - the perfect size for little hands to manipulate. The red and yellow sides make them ideal for demonstrating addition, subtraction, fractions, probability, and so many other math concepts. The magnetic feature is genius - they stick to whiteboards, making them perfect for whole-class demonstrations where everyone can see what you're teaching. Whether you're showing basic counting, place value, whole-number operations, arrays, or fractions, these counters provide visual, concrete models that help children understand abstract concepts. They're officially designed for kindergarten through 5th grade, covering the essential math skills kids need to master during those critical early years. The quality is excellent - durable enough to handle classroom use but lightweight for easy handling. Teachers can use them for small group instruction, individual practice, or whole-class demonstrations. Parents can use them for homework help or extra practice at home. If you want math manipulatives that are versatile, durable, and effective for teaching fundamental math concepts, these magnetic counters are absolutely perfect. They make learning math hands-on and visual, which is so important for helping children develop strong number sense and mathematical understanding.