Hey!
A friend asked me about a red diffuser for traffic control, but it needs to have a diameter times height of at least 5,000 mm² and fit a flashlight with a 36 mm head diameter (convoy m21b), meaning it should be at least 10 cm long. Do you have any idea how to find one? Google and AliExpress aren’t helping… Maybe you’ve bought one somewhere before? Any recommendations?
There is small wiggle room, might be around 9 cm, but might be longer. Also fit dosnt have to be perfect tight. Some DIY is possible.
