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$34.50
STEM Craft Kit - 25 Engineering Project Ideas - Invention Kit With Over 400Pcs Of Craft Wood, Propellers, Wheels, Hot Glue, Hydraulics And More
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STEM Craft Kit - 25 Engineering Project Ideas - Invention Kit With Over 400Pcs Of Craft Wood, Propellers, Wheels, Hot Glue, Hydraulics And More
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25
$89.97
Butterfly Edufields 200+ Jumbo STEM Projects Kit For Kids Age 12-14 | Engineering & Science Experiments For 8-12 Year Olds | Electronics Circuits |
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Butterfly Edufields 200+ Jumbo STEM Projects Kit For Kids Age 12-14 | Engineering & Science Experiments For 8-12 Year Olds | Electronics Circuits |
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$62.39
$79.99
Thames & Kosmos The Big Engineering Makerspace Thk628154 Stem
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Thames & Kosmos The Big Engineering Makerspace Thk628154 Stem
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STEM Building Kit For Kids, 430 Pieces Engineering Kits For Kids Age 8-12
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STEM Building Kit For Kids, 430 Pieces Engineering Kits For Kids Age 8-12
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$24.92
Awesome Engineering Activities For Kids: 50+ Exciting STEAM Projects To Design And Build (Awesome STEAM Activities For Kids)
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7 千+
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Awesome Engineering Activities For Kids: 50+ Exciting STEAM Projects To Design And Build (Awesome STEAM Activities For Kids)
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购买 big engineering projects

广告
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$34.50
STEM Craft Kit - 25 Engineering Project Ideas - Invention Kit With Over 400Pcs Of Craft Wood, Propellers, Wheels, Hot Glue, Hydraulics And More
Amazon.com
25
$34.50
STEM Craft Kit - 25 Engineering Project Ideas - Invention Kit With Over 400Pcs Of Craft Wood, Propellers, Wheels, Hot Glue, Hydraulics And More
Amazon.com
25
$89.97
Butterfly Edufields 200+ Jumbo STEM Projects Kit For Kids Age 12-14 | Engineering & Science Experiments For 8-12 Year Olds | Electronics Circuits |
Amazon.com
2 千+
Free shipping
$89.97
Butterfly Edufields 200+ Jumbo STEM Projects Kit For Kids Age 12-14 | Engineering & Science Experiments For 8-12 Year Olds | Electronics Circuits |
Amazon.com
2 千+
$62.39
$79.99
Thames & Kosmos The Big Engineering Makerspace Thk628154 Stem
eBay
Free shipping
折扣 22%
$62.39
$79.99
Thames & Kosmos The Big Engineering Makerspace Thk628154 Stem
eBay
Free shipping
$15.99
STEM Building Kit For Kids, 430 Pieces Engineering Kits For Kids Age 8-12
Amazon.com
33
$15.99
STEM Building Kit For Kids, 430 Pieces Engineering Kits For Kids Age 8-12
Amazon.com
33
$24.92
Awesome Engineering Activities For Kids: 50+ Exciting STEAM Projects To Design And Build (Awesome STEAM Activities For Kids)
Amazon.com
7 千+
$24.92
Awesome Engineering Activities For Kids: 50+ Exciting STEAM Projects To Design And Build (Awesome STEAM Activities For Kids)
Amazon.com
7 千+
$64.99
Tinkering Labs Robotics Engineering Kit | Designed By Scientists | 50 Plus Parts | 10 Plus STEM Projects For Kids 8 To 12 | Learn Electronics,
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559
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$64.99
Tinkering Labs Robotics Engineering Kit | Designed By Scientists | 50 Plus Parts | 10 Plus STEM Projects For Kids 8 To 12 | Learn Electronics,
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559
$100.00
Thames & Kosmos Big Engineering Makerspace | Science Kit | 22 Physics Lessons...
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1
$100.00
Thames & Kosmos Big Engineering Makerspace | Science Kit | 22 Physics Lessons...
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1
$43.97
Butterfly Edufields 100+ STEM Projects | Girls Mini Engineering Kit For Ages 8 10 12 15 Years | Ultimate DIY Science Experiments For Kids |
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562
Free shipping
$43.97
Butterfly Edufields 100+ STEM Projects | Girls Mini Engineering Kit For Ages 8 10 12 15 Years | Ultimate DIY Science Experiments For Kids |
Amazon.com
562