Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:3087387.

this include 2 versions, 1 with bump for easier turning, and 1 without bumps.

these organizes your cables. align slots to insert cables.. after cables are in , turn either part 1/4 turn to lock cables in.

align tab of inner part to slot of outer part to seperate / insert parts.

align slots also allows to insert / separate/insert both sides

needs no supports.