Gears are science in motion! 15 interlocking gear stencils represent round, square and oval gears, allowing the artist (or engineer!) to fit them together to create a mechanical masterpiece. Includes: 15 stencils ranging from 3"-9" and guide. Age 4+ Made in USA

• Explore how pulleys and gears work. Great for STEM, STEAM
• 15 interlocking gear stencils represent round, square and oval gears, allowing the artist (or engineer!) to fit them together to create a mechanical masterpiece.
• Includes: 15 stencils ranging from 3"-9" and guide.