Here’s a nice sized checklist which will easily clasp onto your drone case handle or lanyard.
I love the design. The placard is hard-laminated with rounded corners and is a nice size. The colors (mine is red/yellow) are perfect. I also like the logo, the icons, and the font. The information is presented nicely without crowding and is easy on the eyes.
There are tons of things to remember before launch and this provides a quick list so that I don’t forget anything (e.g. check windspeed, call airport, don’t forget the SD card). The clasp is made of thin steel cable – the ends of which screw into each other and is very secure. The steel cable is insulated. Both the placard and the clasp are completely weather-proof.