Wide Compatibility with Major Building Block Brands Compatible with popular building block systems , allowing seamless upgrades to motorized creations. Note: Requires brand-specific remote controller and receiver for full functionality. Complete Power Components Kit to Spark Creativity Includes a battery box (requires 6 AAA batteries), 2 medium motors, 1 large motor, remote controller receiver, extension cables, and LED light wires. Perfect for building dynamic vehicles, machinery, and interactive models. Open-Ended Play with No Instructions No fixed instructions included! Encourages imaginative DIY building using your existing block collections or technical parts. Ideal for ages 8 and adults seeking creative challenges. Durable & Reusable for Endless Possibilities Made with high-quality, wear-resistant materials. Components are easily reassembled and compatible with most brick systems, enabling limitless engineering projects. Perfect Gift for All Ages Stylishly packaged for birthdays, Christmas, or holidays. Combines fun with STEM learning—develops problem-solving skills for kids and offers nostalgic fun for adults.