1.8 pounds Showing the single result 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 Default sortingDefault sortingSort by popularitySort by average ratingSort by latestSort by price: low to highSort by price: high to lowSort by editor review Added to wishlistRemoved from wishlist 0 Add to compare STEM Kits, 4 Set STEM Projects for Kids Ages 8-12, 3D Wooden Puzzle, Build & Paint Solar Space Science Experiment Activities Building Toy, Arts & Crafts Gifts for Boys Girls 8 9 10 11 12 13Years Old Added to wishlistRemoved from wishlist 0 Add to compare $23.99