In case if you break one, or lose one, or it just straight up didn't come with one. You can now print one! Because you have a 3d printer.
Annoying more than anything. I designed one so you don't have to deal with customer service. Probably quicker too.
The rod that it supports should be 7.95mm dia, make sure your's is the correct size before you print.
Direct replacement, print in white if you want the color to match. 100% infill if you want. IDK how much more I can describe this?