DIY Electric Remote Control Tank Tech Kit for Elementary Students - Children's Science Experiment Racing Car Handcraft Material Pack

$2.49

Walkie-Talkie Model Kit DIY Handmade Parent-Child Wooden Assembly Small Project Wireless Student Science Invention

$43.07

Crane Science Experiment No. 1 DIY Handmade Craft Steering Lifting Hoist Model Toy Kit

$18.65

Electromagnet Experiment Kit Elementary Student Fun Electricity and Magnetism Handmade DIY Small Production Assembly Kit Science Experiment

$1.50

4-DOF Robotic Arm UNO Maker Kit DIY Electronics Production, Science Experiment Set STEM Handmade

$100.29

4-DOF Robotic Arm UNO Maker Kit DIY Electronics Production Science Experiment Set STEM Handcraft

$112.29

Electronic Piano DIY Kit for Elementary Students, Handmade Science Tech Project, Sound and Music Material Pack, STEAM Educational Toy

$6.60

Dual Solar Panel Car Model No. 1: Light-Energy Conversion Handmade Model Toy, DIY Maker Training Kit.

$19.60

Homemade DIY Piano Electronic Keyboard Playable Technology Production Small Invention Science Handcraft High-Difficulty Model Materials

$36.80

Tech DIY Electronic Piano Model Kit – Children's Handmade Assembly Toy and Student Science Experiment Material Pack

$12.50

Smart Line-Following Car Kit DIY Components: STEM Education Handmade Building Blocks with Bluetooth Remote Control Model D2-1

$11.20

Tech Small Production Electronic Piano Handmade DIY Material Music Box Educational Assembly Toy STEAM Science Experiment

$25.00