knex bundle of 2 sets Clockwork Roller-coaster building set 305 pc age 7-12 motorised. Only 1 piece missing (see picture) all other pieces are in the box and the motor works. Original box & instructions. Stem Swing Ride Building Set age 8plus 486pc motorised & three additional stem experiments. Complete set of parts and the motor works. Original box & instructions. Batteries included. Well cared for. Both sets have been counted and more pictures added. Having a sort out.. So please check my other listing's!
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