Saturn Lamp Shade 3D Model

I need a precise 3-D model of a Saturn-inspired lamp shade that slips neatly onto the IKEA STRÅLA table lamp with its E14 socket. The shade will be printed in PLA, so wall thickness and overhangs must be optimized for single-material FDM printing without excessive support. Im aiming to improve the existing products , functionality, ergonomics and handleability by incorporating at least another 3D printing theme (specified below). The augmentation should be able to separate from the existing design. without damaging it.

- Work in SolidWorks, or similar CAD, that’s perfect; just be sure the final file exports cleanly to STL (and ideally 3MF) and all assembly files

Deliverables
• Editable CAD file (native format)
• Watertight STL/3MF ready for PLA printing
• Brief print-orientation and settings note (layer height, infill, supports)
• Single rendering showing scale on the STRÅLA base for confirmation

Once I verify the test print clips on correctly and the ring profile feels comfortable, the project is complete.