Hello everyone,
I designed a 3D printable sphere for Rescue Line practice fields that has approximately the same diameter as a ping pong ball .
The model consists of two threaded hemispheres that screw together, making it easy to print and assemble without glue.
Files
The model is available on MakerWorld:
https://makerworld.com/es/models/2514941-rescue-line-ball-ping-pong-size-screw-sphere
Design features
- Ping pong ball size
- Two-piece screw assembly
- Easy to print
- Durable for repeated practice
Printing notes
The model has two parts:
Top hemisphere
- Mostly hollow
- Tree supports recommended
Bottom hemisphere
- Printed with 80% infill for better weight and durability
- Tree supports with 10° threshold

