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Lempomo cliff knex roller coasterby the_burrito_master
Goliath (recreation)by the_burrito_master
Knex- The top 10 highest rated knex 'ibles of 2009by Hiyadudez
3.5 ft tall K'Nex Roller Coaster (vertical)by yoshiinstructable
KrypT the K'nex Coaster!by the_burrito_master
burrito speedby the_burrito_master
knex roller coaster Power Glideby the_burrito_master
Knex Roller Coasterby KnexKreator
My First Roller Coasterby halfdemonmix
Knex - Rollercoaster (1)by Today I Built A
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