🚀 Ignite Curiosity with Every Turn!
The Oumefar 4 Stroke Internal Combustion Engine Model is an educational tool designed for middle school physics experiments. This pre-assembled, durable model showcases the fundamental principles of a four-stroke single-cylinder engine, offering both manual and power supply operation options. Its compact design ensures easy handling and demonstration, making it an ideal choice for engaging classroom learning.
U**4
Misleading description
Advertised as:MANUAL OR POWER SUPPLY ENGINE MODEL: Two ways of using, manual or connecting power supply.This plastic engine demonstration is entirely manual in operation. Do not be deceived. The battery's purpose is to light up the intake and exhaust parts of the cycle.The base is very light and you will need to buy something more substantial to turn the crank as the model has a lot of friction
M**N
Crappy product
This is super cheezy build quality. Waaayyy over- priced for quality i got …
P**N
Poor quality
Very cheaply made.
Trustpilot
2 weeks ago
2 months ago