NIKOLATOY Aircraft Turbofan Engine TR900 Model: Jet Engine Replica Creative Desktop Ornament

$179.00

Bionic Fish No.3 DIY Assembly Kit for Students Creative Fun Tech Invention Electric Model

$12.50

New Lucky Spin Wheel, DIY Tech Craft Kit for Primary & Middle School Students, Assembly Model, Science Experiment Teaching Aid

$64.00

Student DIY Optical Flashlight Kit: Children's Tech Craft Invention Teaching Materials, Science Experiment Set

$3.80

Dinosaur T-Rex Electric Science Project Kit for Elementary & Middle Students: DIY Wooden Assembly Material Pack for Invention Crafts

$14.94

Student Handmade DIY Wooden Creative 3D Puzzle Model Scene Ornament Science Experiment Materials Teaching Aids

$9.96

Bieyangyuan Tech DIY Kit: Smart Karaoke Magic Wand Children's Microphone Science Experiment Material Set for Handmade Projects

$163.00

Road Roller Model 1 Science Innovation Small Invention Small Production Boys DIY Wooden Handmade Assembly Creative Electric Model Material Kit

$8.16

DIY Wooden Remote Control Car Model Kit - Educational Science Experiment Set for Elementary Students

$78.30

Electric Building Blocks Gear Sound Same Style Children's Toy Electric Gear Building Blocks Electronic Set Insertion Assembly Electric Puzzle

$46.99

Electric Kid Electronic Building Blocks Circuit Water-Powered Bubble Machine Fountain Electric Toy Children's Science Experiment Kit

$116.20

Capacitor Car Maker Small Invention Teaching Model, Tech DIY Project, Charging Energy Experiment, Faraday Capacitor

$12.50