Check the listing for details. 4 in 1 STEM Toy Kits for Kids Age 6-10 Science Building Educational Experiment. Condition: New. Listed at 9.99 USD. 4 in 1 STEM Kits for Kids Age 6-10, Science Building Educational Experiment Projects 6-10, 3D Wooden Puzzles Crafts, Gifts for Boys and Girls 1.Great Gifts for Kids: This STEM Kits for kids age 6-10 comes with all of the parts you need to build 4 different STEM toys, it is a great gifts for boys and girls ages 6-10 Years Old and up, for every occasion, birthday , Christmas and activities. 2.High Quality: These high quality 3D wooden puzzles are precise laser pre-cut , the edges of each component have a smooth finish can be tightly integrated, easy to assemble. Ideal stem toys for boys age 6-10. 3.Unique Design: These building kits for boys 6-10 can be decorated to make them unique, the stylish crafts are very suitable for display on a table, shelf or showcase in a children's bedroom, playroom or study area. 4.Stimulate Children’s Interest + Curiosity: With various wooden puzzles, screws and magnet for children to assemble Magnetic Libra, Maglev, Floating Astronaut, Satellite-perpetual Motion Pen projection! 5.Cultivate Creativity + Imagination: By assembling toys for ages 6-10, children can develop their hand - eye coordination, stimulate imagination and promote their physical and intellectual development, great for educational and entertainment purposes. -📨 Note:Any problem please send a message to the seller, will surely get the solution within 12 hours, thanks for liking our product!