【Diverse Projects】 This kit allows you to build over 150 exciting projects, making learning fun. It features a wide variety of projects using light and sound, sparking children's curiosity. 【Educational Value】 It's an excellent educational tool for learning the basics of electrical circuits. Building the projects helps develop logical thinking and problem-solving skills. 【Safety and Durability】 All components are high-quality and designed for safe use. It's durable and can be enjoyed for a long time. - Brand: Snap Circuits Science Toy - Number of Parts: 50+ parts - Number of Projects: 150+ projects - Age Range: 8 years and up - Sample Projects: Break the Beam, Mirror Circuit This was a gift, but I'm not using it, so I'm putting it up for sale. It's an unused item, only opened, but please be aware that the outer box may have scratches or scuffs. Thank you for looking.