Dual Stack of Cable Spool Holders

This is a simple holder made to replace a couple of cartoon boxes with cable spools. Each spool have inner hole diameter 21 mm, outer diameter less than 65 mm and height less than 22 mm. If your spool have different geometry you can modify model sizes as you need.All components divided into two groups:1. Five instances of spool holder with the top lid2. CouplersEach group arranged on a different plates 'cause first group have to be printed twice.For myself I have prints all parts in PLA, but you can choose any material you want to.