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Knex Stem Gears Building Set, KNX79318 Knex Stem Gears Building Set - KNX79318
Our Price: $15.79
Sale Price: $14.99
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4 in stock!
Knex Stem Lever/Pulley Building Set, KNX79319 Knex Stem Lever/Pulley Building Set - KNX79319
Our Price: $15.79
Sale Price: $14.99
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5 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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You save $1.30!
7 in stock!
Knex Levers And Pulleys By K'Nex Knex Levers And Pulleys - KNX78610
Our Price: $41.99
Sale Price: $39.99
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21 in stock!
Knex Wheels & Axles And Inclined Planes By K'Nex Knex Wheels & Axles And Inclined Planes - KNX78620
Our Price: $41.99
Sale Price: $39.99
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109 in stock!
Knex Gears By K'Nex Knex Gears - KNX78630
Our Price: $41.99
Sale Price: $39.99
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53 in stock!
Knex Bridges By K'Nex Knex Bridges - KNX78640
Our Price: $41.99
Sale Price: $39.99
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26 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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5 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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11 in stock!
Kid Knex Construction Set Group Set By K'Nex Kid Knex Construction Set Group Set - KNX78750
Our Price: $57.79
Sale Price: $54.99
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33 in stock!
Knex Dna Replication Transcription, KNX78780 Knex Dna Replication Transcription - KNX78780
Our Price: $62.99
Sale Price: $59.99
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11 in stock!
Knex Education Maker Kit Large, KNX78497 Knex Education Maker Kit Large - KNX78497
Our Price: $83.99
Sale Price: $79.99
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10 in stock!
Knex Kid Classroom Collection, KNX78698 Knex Kid Classroom Collection - KNX78698
Our Price: $94.49
Sale Price: $89.99
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3 in stock!
Kid Knex Transportation By K'Nex Kid Knex Transportation - KNX78830
Our Price: $125.99
Sale Price: $119.99
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17 in stock!
Knex Education Renewable Energy, KNX78976 Knex Education Renewable Energy - KNX78976
Our Price: $209.99
Sale Price: $199.99
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26 in stock!
Knex Real Bridge Building, KNX78680 Knex Real Bridge Building - KNX78680
Our Price: $220.49
Sale Price: $209.99
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You save $10.50!
18 in stock!