Attract early learners to the wonders of magnetism. STEM lessons are irresistible when you add the excitement of fun, colorful tools to scientific exploration. Durable, playful magnets in a variety of shapes engage children as they explore magnetism, polarity, and magnetic attraction & repulsion. Includes 2 bar magnets, 2 magnetic bugs, 4 ring magnets, horseshoe magnet, magnetic post, 2 Snap-On cars, tray with maze, string, and 10 double-sided Activity Cards. Comprehensive Activity Guide with reproducible materials is also included. Largest piece (maze tray) measures 11?L x 81/2"W x 1/2"H. . Learning Skill: Engineering Recommended Ages: 5 Years And Up Measurements: 3 Height/Inches, 14 Width/Inches, 14 Length/Inches Assembly: Assembled Base Material: 100% Plastic Care: Wipe Clean Country of Origin: Imported