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Knex Dna Replication Transcription, KNX78780 Knex Dna Replication Transcription - KNX78780

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Our Price: $62.99
Sale Price: $59.99
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1 in stock!
Knex Education K-8 Construction Set, KNX79818 Knex Education K-8 Construction Set - KNX79818

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Our Price: $199.49
Sale Price: $81.19
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3 in stock!
Knex Education Renewable Energy, KNX78976 Knex Education Renewable Energy - KNX78976

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Our Price: $209.99
Sale Price: $199.99
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5 in stock!
Knex Simple/Compound Machines, KNX77053 Knex Simple/Compound Machines - KNX77053

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Our Price: $73.49
Sale Price: $39.89
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3 in stock!
Knex Stem Gears Building Set, KNX79318 Knex Stem Gears Building Set - KNX79318

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Our Price: $15.79
Sale Price: $14.99
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1 in stock!
Knex Stem Lever/Pulley Building Set, KNX79319 Knex Stem Lever/Pulley Building Set - KNX79319


Our Price: $15.79
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6 in stock!
Knex Stem Rollercoaster Building St, KNX77078 Knex Stem Rollercoaster Building St - KNX77078


Our Price: $47.29
Sale Price: $44.99
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15 in stock!
Knex Stem Swing Ride Building Set, KNX77077 Knex Stem Swing Ride Building Set - KNX77077


Our Price: $47.29
Sale Price: $44.99
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7 in stock!
Knex Stem Vehicles Building Set, KNX79320 Knex Stem Vehicles Building Set - KNX79320


Our Price: $26.29
Sale Price: $24.99
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11 in stock!
   
 

K'Nex Science