OKMO Mini Vertical Stirling Engine Brass Stainless Steel Desk Display Science Model. 1 x Stirling Engine Model. Materials: Brass + Stainless Steel + Aluminum. Ideal for hobbyists, engineers, and science loversages 16+.
OKMO Mini Vertical Stirling Engine Brass Stainless Steel Model w/ Alcohol Lamp
J07 OKMO Mini Vertical Stirling Engine Model Brass & Stainless Steel Desk Toy
OKMO J06D Mini Vertical Stirling Engine Brass Steel Model with Aluminum Base
OKMO Mini Hot Vertical Stirling Engine Model Manual External Combustion Start
OKMO J07 Mini Vertical Brass Stirling Engine Model with Alcohol Lamp Display
OKMO Mini J06B Hot Vertical Stirling Brass Pulley Engine Model
