Take a little piece-or a bunch of little pieces-of the park with you with these clever building sets! These mini block sets are a fun challenge for kids or adults. Assembling building sets develops problem-solving skills, logical thinking, spatial awareness and concentration. Tackle one together and grow your family’s teamwork skills. Great for Junior Rangers, budding naturalists and national park lovers. 562 Pieces. Assembled size 5 x 3 1/8 x 3 1/4 inches. Ages 7 and up