Enclosures and housings
Eraser Phone Case - Round Camera + Retaining Groove
- Bounding box
- 66.0 × 106.0 × 28.0 mm
- Engine
- Precision B-rep
- Parameters
- 18
- Published
- October 4, 2026
Download
Free to download and use. See the terms.
The prompt
CAMERA: Replace the current square/rectangular camera opening with ONE circular camera opening. The opening must be a round circle, not a square, rectangle, rounded rectangle, or cutout around the whole camera module. Size the circle to fit the blue/silver circular camera area on my phone. Do not make openings for the black lens itself. 2. PHONE GROOVE: Add a continuous internal retaining groove/lip around the inside perimeter of the case. The groove should hold the phone securely inside the case while still allowing the phone to be slid in and pulled out from the screen side. The groove should be approximately 1.0–1.5 mm deep and 1.0–1.5 mm wide, positioned just inside the case’s front edge. It must be an actual recessed groove/retaining channel, not a large pocket or tray. 3. Keep the case as a solid eraser-shaped body with rounded corners and a smooth white exterior. 4. No charging-port hole. No speaker holes. No button holes. No text. No logo. 5. The phone should sit inside the case, with the screen facing outward and the back of the phone against the inside back wall. 6. The final design must look like a white rectangular eraser, but function as a removable phone case. IMPORTANT: Show the groove clearly in the 3D model. The phone should be retained by the groove/lip but removable by sliding it out. Do not turn the groove into a large recessed tray.
Parameters
| Name | Value | Range |
|---|---|---|
| Phone Length | 90 mm | 40 – 180 |
| Phone Width | 50 mm | 30 – 120 |
| Phone Thickness | 8.5 mm | 4 – 20 |
| Phone Clearance | 0.4 mm | 0.1 – 1.5 |
| Outer Side Wall | 7.6 mm | 2 – 20 |
| Solid Back Wall | 8 mm | 2 – 25 |
| Exterior Height | 28 mm | 12 – 60 |
| Corner Radius | 14 mm | 0 – 28 |
| Top/Bottom Edge Radius | 3 mm | 0 – 8 |
| Groove Depth (into wall) | 1.25 mm | 0.5 – 2.5 |
| Groove Width (height) | 1.25 mm | 0.5 – 3 |
| Groove Below Front Edge | 1.5 mm | 0.5 – 10 |
| Round Camera Opening Dia | 12.5 mm | 4 – 30 |
| Camera Centre From Phone Top | 10 mm | 3 – 40 |
| Camera X Offset | 0 mm | -30 – 30 |
| Seam Depth | 0.8 mm | 0.2 – 2 |
| Seam Width | 2 mm | 0.5 – 6 |
| Seam Y Offset From End | 22 mm | 5 – 50 |
Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.
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