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Home \ Science Kits  \ Building Kits Sort by:
 
Buy Erector Super Construction Set - 643 Pieces.
Erector Super Construction Set - 643 Pieces
$129.99 $79.95
Part#: 13333
Sold Out  
Buy Air and Water Power + FREE xUmp Gift Bag.
Air and Water Power + FREE xUmp Gift Bag
$49.99 $35.90
Part#: 13917
In Stock  
Buy Erector Motorized 30 Model Set.
Erector Motorized 30 Model Set
$69.99 $49.95
Part#: 13759
Sold Out  
Buy Erector 15 Model Construction Set.
Erector 15 Model Construction Set
$49.99 $29.95
Part#: 13332
Sold Out  

Buy Remote Control Machines - TK Construction Kit + FREE xUmp Gift Bag.
Remote Control Machines - TK Construction Kit + FREE xUmp Gift Bag
$69.99 $62.90
Part#: 13919
In Stock  
Buy Wind Power 2.0 + FREE xUmp Gift Bag.
Wind Power 2.0 + FREE xUmp Gift Bag
$49.99 $35.90
Part#: 13916
In Stock  
Buy Erector 3 Model Set.
Erector 3 Model Set
$16.99 $13.95
Part#: 14214
Sold Out  
Buy Solar Power.
Solar Power
$49.99 $35.90
Part#: 13921
Sold Out  

Buy Hover Craft Kit.
Hover Craft Kit
$29.99 $17.95
Part#: 14217
In Stock  
Buy Gears! Gears! Gears! Beginner Set.
Gears! Gears! Gears! Beginner Set
$39.99 $24.95
Part#: 14472
Sold Out  
Buy Molecule Styrofoam Kit.
Molecule Styrofoam Kit
$19.99 $14.95
Part#: 11604
In Stock  
Buy DNA Styrofoam Kit.
DNA Styrofoam Kit
$24.99 $9.95
Part#: 11605
In Stock  

Buy Elastic Power.
Elastic Power
$49.99 $35.90
Part#: 13920
Sold Out  
Buy Solar Power PLUS - TK Construction Kit + FREE xUmp Gift Bag.
Solar Power PLUS - TK Construction Kit + FREE xUmp Gift Bag
$89.99 $71.90
Part#: 13922
In Stock  
Buy Erector B&P Motorized Bucket.
Erector B&P Motorized Bucket
$39.99 $29.95
Part#: 14213
Sold Out  
Buy Gears! Gears! Gears! Super Set.
Gears! Gears! Gears! Super Set
$49.99 $39.95
Part#: 14471
Sold Out  

Buy Nanoblock Pink Pig.
Nanoblock Pink Pig
$12.99 $7.95
Part#: 14468
In Stock  
Buy Nanoblock Koala.
Nanoblock Koala
$12.99 $7.95
Part#: 14466
In Stock  
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