Application – Plastic Crown Gears suit for a science DIY project such as RC model car, model electric robot, education such as displaying how gear rates work, and any other family small motor DIY project.
More Choose – Our store have the most complete gears shown in the following description, which can meet your DIY needs.
Package Content – 20pcs Plastic Gears 9 Teeth Model 092A Reduction Gear Plastic Worm Gears for RC Car Robot Motor
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