A small experimental model of an external combustion Stirling engine, designed to be a generator, suitable as an educational physics kit or toy, and can be given as a gift.

Specifications: Name: Stirling engine model Material: Metal Size: 16x8.5x7.5 cm Shipping list: Stirling engine model * 1 Bottle of alcohol * 1 (excluding alcohol) Instructions: 1: Turn the balancing wheel manually to see if it is smooth. 2: Check if the sliding parts are clean. 3: Fill the alcohol lamp to less than two-thirds. 4: Light the alcohol lamp at the front end of the test tube. Turn the balancing wheel after about one minute. The engine rotates. The warm-up time with the generator is slightly longer. Precautions: Do not touch the test tube and the metal connected to it to avoid burns.