Product Name: Pinion Gear 12 teeth, 20 pieces Size: Approximately 7mm (hole diameter approximately 2.5mm) Condition: Unused Additional Information: Mass-produced general-purpose type (bulk product) Pinion Gear Main Uses: Replacement for broken gears in Plarail motor cars Please confirm the required number of gear teeth carefully. Also, the gear replacement work should be handled by the buyer. Image 1: Product for sale Image 2: Image illustration (not the product) Shipping Method: Mercari Mail Anonymous shipping recommended by Mercari for peace of mind and safety Let's replace the gears of Plarail that have stopped running and bring back their former performance! I would be happy to trade with those who are looking for this item. Thank you. #PlarailPinionGear