model engine kit

Pinball Machine Maker: Gumball Rally

Gecko Run: Marble Run Deluxe Starter Set

Kids First Boat Engineer by Thames & Kosmos

Estes Electron Beam Launch Controller Handheld Launch System (2-Ft Cable)

VEVOR Human Anatomy Models Bundle Set, Brain, Human Torso Body, Heart, Skeleton Model Set of 4, Hands-on 3D Model Study Tools Teaching Models

4M: KidzLabs - Earth Moon Model Making Kit - DIY Paint & Build A 3D Planet Model

Costway 70.8" Life Size Human Skeleton Model Anatomical Skeleton with Nerves System

4M: Solar System Planetarium - Build 11.8" Glow-in-the-Dark Model, DIY STEM

Hape: Junior Inventor: Build 'N' Drive Car Set - 37pcs, Kids 3+

Thames & Kosmos Architectural Engineering

DRIVEN by Battat Pocket Car Carrier Truck with 10 Cars: Metal & Plastic Toy Semi Truck, 13-Piece Set

Snap Circuits It Board Game Science Kits: Educational STEM Toy for Creativity & Engineering, Grades 1-4

Mechanical Engineering: Machines & Vehicles

DRIVEN by Battat – Truck Playset with Fire Station – Build-A-City - 140pc

Dan&Darci Dig a Dozen Dino Eggs Kit – 12 Unique Dinosaur Models with Excavation Tools, and Learning Cards – STEM Authenticated, Gifts for Boys

Estes 2319 Adhesive Back Sand Paper for Model Rockets 4pk

Learning Resources Human Body Anatomy Model, Ages 8+

Sharper Image Remote Control Ejecting Bumper Rivals 6pcs Red And Blue

Estes 3160 NC-5 Nose Cones for Model Rockets (5 Pack)

Estes 3180 Clay Nose Cone Weight for Model Rockets (10 Pack)