Say goodbye to annoying and ugly binder clips holding whatever build surface you use on to your Ender 3's heated bed. These clips are designed to fit right over each corner of your build plate to hold your factory glass/PEI sheet/standard build surface in place while your printer prints. Even while your Ender 3 is in its homed position, the shape of the clips makes sure that the nozzle does not melt them. There are 3 versions of these clips for you to choose based on what build surface you prefer: One for if you only use the factory glass, one for if you only use the standard build surface with the Ender 3 logo on it, and one for if you use a 1mm sheet of PEI on top of the factory glass.

These clips are optimal compared to the use of binder clips since they allow for a consistent surface level along all corners of your build surface, which binder clips cannot do as well. They should only take no more than 20 minutes each to print, and after they are cleaned up after it is done printing they can simply be slid on to each corner.