Cisco Firewall - for whiteboard 3x3mm round magnets

Cisco firewall for teaching network - for (Diameterxhight) 3x3mm round magnets or 3x2mm round magnets.

updated October 14, 2025

Description

Use colour switching - Dark blue/White top or simular.

Any filament - PLA/PETG/ASA… any

The author marked this model as their own original creation.