This case is designed for the Heltec LoRa V4 boards and uses M2×10 screws for assembly. The “Standard” model works well for small batteries or USB-powered setups. The “Battery Extended” version moves the keychain loop outward to create extra internal space for larger batteries. Both versions also accommodate the “soldered” boards with pre-soldered GPIO pins.

UPDATE 12/2/25:
Adjusted the sizing on the "Battery Extended" models to accommodate larger batteries. Also added the Meshtastic logo to the cases.