58Pack Different Size Plastic Gear Modulus 0.5 Assortment RC Car Robot Toy Motor

Size: Modulus 0.5, inner hole is 1.9mm, 2.05(2.0)mm, 2.4(2.55)mm, 2.9(3)mm respectively. 10Pcs Cold Light Whitening Tray Orthodontic Braces Bracket Straightener Holder A. 2 Pin Speed Adjustable LED Flasher Relay Motorcycle Turn Signal Indicator 12V.

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