9.2 x 5.6 x 2.4 inches Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low Sort by editor review Added to wishlistRemoved from wishlist 0 Add to compare STEM Science Robotics Kit, Experiments Projects Activities for Kids 6-8 8-12, Build Robot Crafts for Boys Toys, DIY Electronic Engineering Building Kits for Girls Age 6 7 8 9 10 11 12 + Year Old Gifts Added to wishlistRemoved from wishlist 0 Add to compare $24.99