These are magnetic dart arrows with heart-shaped fins. - Colors: Red, Yellow - Size: Approximately 8cm - Quantity: 6 arrows per set, 2 sets total - Material: Plastic - Design: Heart-shaped fins If you have a magnetic board, children can play safely. You can also attach them to your refrigerator to hold memos or use them as magnets. Orders can be placed for 2 sets or more. Thank you for looking.