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Mechanics & Engineering for Boys Age 11 listings 1 to 52
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Mechanics & Engineering for 11 year old Boys
Browsing 1-51 of 65 items in this category
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Stomp Rocket® Super High Performance


Stomp Rocket® Super High Performance

Suggested Retail Price: $21.00
Today's Sale Price: $19.95
5% off retail...you save $1.05!




Ballista Kit

Ballista Kit

Suggested Retail Price: $20.00
Today's Sale Price: $17.95
10% off retail...you save $2.05!




Physics Workshop

Physics Workshop

Suggested Retail Price: $55.00
Today's Sale Price: $49.95
9% off retail...you save $5.05!




Backyard Ballistics

Backyard Ballistics

Suggested Retail Price: $16.95
Today's Sale Price: $15.95
6% off retail...you save $1.00!




Erector 10 Model Set - 190 pc

Erector 10 Model Set - 190 pc

Suggested Retail Price: $30.00
Our Price: $29.99




Erector Set - Special Edition Set

Erector Set - Special Edition Set

Suggested Retail Price: $110.00
Our Price: $109.99




Trebuchet Kit

Trebuchet Kit

Suggested Retail Price: $39.95
Today's Sale Price: $35.95
10% off retail...you save $4.00!




Original TEDCO Gyroscope - Nostalgic Twin Pack


Original TEDCO Gyroscope - Nostalgic Twin Pack

Suggested Retail Price: $14.00
Today's Sale Price: $12.95
8% off retail...you save $1.05!




Klutz LEGO Crazy Action Contraptions


Klutz LEGO Crazy Action Contraptions

Suggested Retail Price: $22.00
Today's Sale Price: $19.95
9% off retail...you save $2.05!




Building Bots Book

Building Bots Book

Suggested Retail Price: $26.95
Today's Sale Price: $22.95
15% off retail...you save $4.00!




Pathfinders Catapult Kit

Pathfinders Catapult Kit

Suggested Retail Price: $24.95
Today's Sale Price: $22.95
8% off retail...you save $2.00!




Snap Circuits Light


Snap Circuits Light

Suggested Retail Price: $85.00
Today's Sale Price: $71.95
15% off retail...you save $13.05!




Remote-Control Machines

Remote-Control Machines

Suggested Retail Price: $85.00
Today's Sale Price: $76.95
9% off retail...you save $8.05!




PowerUp 2.0 Electric Paper Airplane Conversion Kit


PowerUp 2.0 Electric Paper Airplane Conversion Kit

Price: $16.99




The Art of the Catapult

The Art of the Catapult

Suggested Retail Price: $16.95
Today's Sale Price: $15.95
6% off retail...you save $1.00!




Techno Gears - Marble Mania Extreme


Techno Gears - Marble Mania Extreme

Suggested Retail Price: $48.00
Today's Sale Price: $42.95
11% off retail...you save $5.05!




Absinthe & Flamethrowers

Absinthe & Flamethrowers

Suggested Retail Price: $16.95
Today's Sale Price: $15.95
6% off retail...you save $1.00!




Quercetti - Skyrail Rollercoaster with Elevator

Quercetti - Skyrail Rollercoaster with Elevator

Suggested Retail Price: $70.00
Our Price: $69.95




PLAY Toy Blog
Erector 5 Model Set

Erector 5 Model Set

Suggested Retail Price: $25.00
Our Price: $24.99




Leonardo DaVinci Kits - Paddle Boat

Leonardo DaVinci Kits - Paddle Boat

Suggested Retail Price: $20.00
Today's Sale Price: $18.95
5% off retail...you save $1.05!




Our Amazing Bridges Architecture Set

Our Amazing Bridges Architecture Set

Suggested Retail Price: $20.00
Today's Sale Price: $18.95
5% off retail...you save $1.05!




K'NEX Education - Bridges

K'NEX Education - Bridges

Suggested Retail Price: $44.00
Today's Sale Price: $39.95
9% off retail...you save $4.05!




Engino Inventor Basic Series - 30 Model with Motor

Engino Inventor Basic Series - 30 Model with Motor

Suggested Retail Price: $75.00
Today's Sale Price: $67.95
9% off retail...you save $7.05!




Geomag Color - 64 pc


Geomag Color - 64 pc

Suggested Retail Price: $52.00
Today's Sale Price: $46.95
10% off retail...you save $5.05!




K'NEX Education - Gears

K'NEX Education - Gears

Suggested Retail Price: $44.00
Today's Sale Price: $39.95
9% off retail...you save $4.05!




Engino Mechanical Series - Gears

Engino Mechanical Series - Gears

Suggested Retail Price: $48.00
Today's Sale Price: $42.95
11% off retail...you save $5.05!




Space Series Techno Gears Marble Mania Galaxy 2.0


Space Series Techno Gears Marble Mania Galaxy 2.0

Suggested Retail Price: $96.00
Today's Sale Price: $84.95
12% off retail...you save $11.05!


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Red Toolbox Junior - Truck Catapult


Red Toolbox Junior - Truck Catapult

Suggested Retail Price: $13.00
Our Price: $12.95




Smart Car Robotics - The Self-Driving Car of the Future


Smart Car Robotics - The Self-Driving Car of the Future

Suggested Retail Price: $130.00
Today's Sale Price: $116.95
10% off retail...you save $13.05!


Mythbusters Science Kit - Crashes & Crack Ups

Mythbusters Science Kit - Crashes & Crack Ups

Suggested Retail Price: $25.00
Today's Sale Price: $22.95
8% off retail...you save $2.05!


You-Build-It Headphones


You-Build-It Headphones

Suggested Retail Price: $25.00
Today's Sale Price: $22.95
8% off retail...you save $2.05!


4M Science Magic - Impossible Paper

4M Science Magic - Impossible Paper

Suggested Retail Price: $6.50
Our Price: $6.48


Erector Evolution - ATV


Erector Evolution - ATV

Price: $49.99




Rocket Science

Rocket Science

Suggested Retail Price: $35.00
Today's Sale Price: $32.95
6% off retail...you save $2.05!


Laser Cut Trebuchet Kit

Laser Cut Trebuchet Kit

Suggested Retail Price: $21.00
Today's Sale Price: $19.95
5% off retail...you save $1.05!


Koontz Clock


Koontz Clock

Price: $12.95


PLAY Toy Blog
Erector Evolution - 4x4


Erector Evolution - 4x4

Price: $59.99




Geomag Panels - 180 pc


Geomag Panels - 180 pc

Suggested Retail Price: $118.00
Today's Sale Price: $103.95
12% off retail...you save $14.05!




Koontz Catapult


Koontz Catapult

Suggested Retail Price: $12.95
Today's Sale Price: $9.29
28% off retail...you save $3.66!




Koontz Combination Lock


Koontz Combination Lock

Price: $12.95


Girder and Panel - 190 piece School

Girder and Panel - 190 piece School

Suggested Retail Price: $29.95
Our Price: $27.95




Scientific Explorer Amusement Park Science

Scientific Explorer Amusement Park Science

Suggested Retail Price: $23.00
Our Price: $21.95


Q-BA-MAZE 2.0 Zoom Stunt Set

Q-BA-MAZE 2.0 Zoom Stunt Set

Suggested Retail Price: $17.00
Our Price: $16.95




Klutz Straw Shooter Jets

Klutz Straw Shooter Jets

Suggested Retail Price: $17.00
Our Price: $16.95


Laser Pegs 16 Models in 1 - Prey

Laser Pegs 16 Models in 1 - Prey

Suggested Retail Price: $42.00
Today's Sale Price: $28.79
31% off retail...you save $13.21!


Science X Maxi - Electronics & Circuitry

Science X Maxi - Electronics & Circuitry

Suggested Retail Price: $45.00
Today's Sale Price: $32.63
27% off retail...you save $12.37!


Erector Evolution - Tow Truck


Erector Evolution - Tow Truck

Price: $74.99




SparkFun Inventor's Kit for Arduino V3

SparkFun Inventor's Kit for Arduino V3

Suggested Retail Price: $119.95
Today's Sale Price: $99.95
17% off retail...you save $20.00!




Basic Roominate


Basic Roominate

Suggested Retail Price: $36.00
Today's Sale Price: $32.95
8% off retail...you save $3.05!




Balancing Bird

Balancing Bird

Price: $3.48




Gyrobot - The Science of Gyrobots


Gyrobot - The Science of Gyrobots

Suggested Retail Price: $50.00
Today's Sale Price: $44.95
10% off retail...you save $5.05!




     
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