Explore the world of engineering with Discovery #MINDBLOWN solar vehicle creation easy-build kit 197 piece. Build 12 unique robots while learning about pivotal solar powered technology. Complete instruction manual makes building fun and easy. • Product dimensions - 12.6" L x 2.56" W x 9.85" H • Product weight - 1.41 lbs • Set includes - 197 building pieces 1 sanding stick • Build 12 different types of robots from one kit - the solar robot creation kit comes with all of the parts you need to build real working robots from the ground up • With a wide assortment of different moving and connecting parts like gears plates tires and shafts you can use the included blueprints to build 12 different styles of robots • Educational and engaging STEM toy - enrich your child's mind with the interactive challenges of building their own robots • The detailed instructions and variety of building part types will engage children • Teach them steam logic as they put together complex puzzles and work to problem solve with a blend of critical thinking and creativity • It's the perfect holiday or Christmas gift for any child • The kit includes a solar panel that powers the positive and negative cables children will build a real working solar-powered motor that serves as the motorized foundation for each robot model • For best results - use outdoors on a sunny day • 198 pieces for the ultimate customization experience - 12 robot blueprints are included but children are free to create their own original robots from their imaginations • Use the instructions to master robot-building then encourage them to make their own from scratch to test the limits of their creativity • Great for little builders ages 8 plus - the kit is recommended for children 8 years old and up the pieces are designed for small hands and easily fit together so that kids can focus on the building process • Age 8 to 11 years • No battery needed • Warning - choking hazard-contains small parts not suitable for children under 3 years