K'nex inner and outer ratchet for Knex Son of Serpent rollercoaster set. Please check my other listings for more Knex. I am cutting down my K'nex collection. Message me if you're looking for anything specific and I will create a listing for you. I have all sorts of rods, connectors, rollercoaster, hubs, wheels, micro, gun parts. Happy to combine postage for multiple orders. Also happy to look at other international couriers if preferred.
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