Diffusor for CubeStack desk lamp

Note: This is just the diffuser, not the lamp model itself.This is a rectangular diffuser for the "CubeStack Desk Lamp". Without a diffuser, I found the light too harsh and wanted one that would fill the entire cube.The lamp can be found herehttps://makerworld.com/de/models/1057953-cubestack-desk-lamp-no-glue-no-supports