Hornby Train Set - The Scotsman Digital TT Gauge Model Railways Set, Sound Fitted Starter Electric Model Train Kits with App Control - Steam Engine Model Building Kits, 1:120 Scale Model Train Gifts

LEGO Technic Jeep Wrangler Rubicon SUV 42227 | Toys for 10+ Year Old Boys, SUV Car Model Kit with V6 Engine, Steering & Suspension, STEM Birthday Gift, 723 Pieces

LEGO Technic Fast and Furious Dodge Charger R/T Car 42231 | Set for Adults, Car Model, STEM Kit with V8 Engine & Suspension, Desk Decor, Nostalgic Gift Idea, 1516 Pieces

LEGO Technic Koenigsegg Sadair's Spear Megacar 42232 | Set for Adults, Car Model, STEM Kit with V8 Engine, Triplex Suspension & Ghost Mode, Motorsport Gift Idea, 4104 Pieces

Engino- Stem Toys, Mechanics: Wheels, Axles & Inclined Planes, Construction Toys for Kids 9+, Educational Toys, Gift for Boys (14 Model Options)

ScaleX 1901 Burrell Compound Traction Steam Engine 1:16 3D Printed Model Kit

Engino Inventor STEM Kit, Space Shuttle, 5 Models, Ages 9+, Boys & Girls | NASA-Inspired Building Toy, Includes Theory & Quiz Book, Compatible with All Engino Sets, Gifts for Future Engineers

Making Model Victorian Stationary Engines

K'NEX STEAM Education | Vehicles Building Set 7 Functioning Models | Educational Toys for Kids, 131 Piece STEM Learning Kit, Engineering Construction for Kids Aged 8+ | Basic Fun 79320