I cut a short piece of 3/4 inch wide, 1/16 inch thick aluminum angle stock to make a simple mount to hold two Firehouse Arc V strobes on top of my Mavic Air 2. The two strobes are attached to the angle piece with double sided sticky tape (included with the strobes), and the angle piece attaches to the drone with the hook/loop tape that Firehouse also includes. I set one Arc V to "strobe" and the other one to "flash", giving me both reasonable visibility and direction indication. The aluminum angle weighs virtually nothing, and I can remove the whole assembly from the drone if I want. It's nothing fancy, but it works.