Building kit for 10 models: create 10 different high-speed performance toy cars and vehicles, including a super sleek race car! Build 3 models from the instructions or create your own.Construct with real tools: use the construction set’s 2 tools and 225 parts like real metal nuts and bolts and wheels to assemble your builds, one at a time. Customize with 2 sticker sheets. Stem kids toy: as you have fun building with this meccano set, you’ll develop an understanding of the principles of stem and strengthen hand-eye coordination, problem-solving and fine motor skills.Perfect gift for kids: the meccano 10-in-1 racing vehicles set is for ages 8 and up. Great toys for boys and girls. Find additional build instructions at meccano.Com. Build it, race it, transform it! Meccano stem toys for kids: with meccano building toys (each stem kit sold separately), the possibilities are endless! Explore science, technology, engineering, and math and bring your builds to life!