Gear Train Model, Sturdy wooden construction is ideal for hands-on classroom use., Each

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Here is the corrected text: This gear train model effectively demonstrates how gears work at a basic level, making tasks easier. Made of particle board and wooden blocks, it consists of three wooden gears and a hand crank. The durable construction makes it ideal for classroom use. With no assembly required, it comes with an instruction manual to facilitate its use by students and teachers. The 4.75-inch-diameter gears are mounted on a base measuring 16.25 inches x 3.5 inches, ensuring stability and ease of use.