Knex Roller Coaster Side Winder
by Lucas The Boss in Living > LEGO & K'NEX
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Knex Roller Coaster Side Winder
This is my new project side winder
This took me about a month to build so please tell me what you think
Has about 75 feet of track
Top speed is about 30 miles per hour
This took me about a month to build so please tell me what you think
Has about 75 feet of track
Top speed is about 30 miles per hour