3D Wooden Marble Run Puzzle Kit - DIY Mechanical Engineering Building Set | STEAM Educational Toy for Kids & Adults | Birthday Gift Ages 3+

3D Wooden Marble Run Puzzle Kit - DIY Spiral Track Building Set for Adults & Teens | Mechanical Engineering Model STEM Project Ages 14+

3D Wooden Sailboat Puzzle Model Kit - DIY Assembly Craft Project | Desktop Decoration & Educational Gift for Ages 6+ | Premium Wood Construction Set

3D Wooden Spaceship Puzzle Kit - DIY Assembly Model Building Set for Kids 14+ | STEM Educational Toy Birthday Gift for Boys & Girls

Cherry Blossom Tree Building Blocks with LED Lights - DIY Sakura Treehouse Model | Romantic Gift Set for Adults & Teens | Micro Brick Construction Kit 14+

DIY Book Nook Kit for Bookshelves | 3D Wooden Puzzle Diorama with LED Light | Unique Gift for Adult Book Lovers

DIY Book Nook Shelf Insert Kit with LED Lights - 3D Wooden Miniature Diorama | Bookend Dollhouse Assembly Model | Christmas Gift for Book Lovers 14+

DIY Electronics Kit - LED Airplane Circuit Board | CD4017 Flow Lamp Soldering Practice Kit | Flashing LED PCB Assembly Project

DIY Flower House Dollhouse Kit with LED Lights - Wooden 3D Miniature Building Set | Handmade Craft Model for Adults & Teens 14+ | Creative Assembly Toy

DIY FM Radio Kit 87-108MHz - Electronic Assembly Project with LED Display & Volume Control | RDA5807 Radio Module Building Kit for Learning

DIY Hand Crank Generator Science Kit - Educational Physics Experiment Model | Build Your Own Electricity Generator for Kids & Students Ages 8+

DIY LED Digital Clock Kit with Temperature Display - 51 Microcontroller Electronics Project Kit | Alarm Clock Assembly Kit for Arduino Learning

DIY Mini Digital Oscilloscope Kit with STC8K8A Microcontroller - Electronics Soldering Practice Project | Educational STEM Learning Tool for Engineers & Students

DIY Miniature Dollhouse Kit with LED Lights & Furniture - 3D Wooden Dollhouse Assembly Building Set for Adults & Teens 14+ | Casa Model Gift

DIY Miniature Dollhouse Kit with LED Lights | 3D Wooden Puzzle Room Box with Furniture | Holiday & Birthday Gift for Adults

DIY Miniature Room Box Kit | 3D Wooden Puzzle Dollhouse with Furniture | Creative Hobby Gift for Adults & Teens

DIY Science Toys Children Educational STEM Kits Car Dinosaur Model Technologia Experimental Tool Wood Puzzle Games School Supply

DIY Solar System Model Kit - Motorized Wooden Planetary Movement Set | Educational Science Toy for Kids 6-12 | Sun Earth Moon Assembly Project

DIY Wooden Dollhouse Kit - Miniature 3D Puzzle Assembly Model, Pastoral Architecture Micro House with Accessories - Birthday Christmas Gifts for Teens, Adults, Home Decor Collectible

DIY Wooden Miniature Dollhouse Kit with LED Lighting & Furniture - 3D Assembly Model Building Set | Adult Craft Project & Home Decor Gift 14+

DIY Wooden Password Lock Box Kit - STEM Educational Science Project for Kids 6-12 | Code Box Assembly Learning Toy with Experiment Guide

DIY Wooden Remote Control Car Kit - Four Wheel Drive Racing Assembly Model | Educational Science Experiment Building Toy for Kids Ages 6+

F1 Racing Car Building Set 1639 Pieces - Compatible Technic Formula 1 Race Car Model Kit for Adults - DIY Display Building Blocks Gift (Blue RB20 Style)