Desktop organizer.
OnShape source here: https://cad.onshape.com/documents/a163581fcee26b16cd7ad59c/w/17f99e1c9f2d8066507d7450/e/c5eee674bc7773b8b18f837a?renderMode=0&uiState=64d773f3fec8432ab45aa895
The author marked this model as their own original creation.