Marshall Amp | NFC Tag Keychain

This 3D printed mini amplifier keychain is designed to include an NFC chip hidden inside. The print automatically pauses at layer 11 to allow you to insert the NFC tag before continuing.

Once finished, the chip is fully enclosed inside the print — perfect for creating smart keychains, contactless info tags, or custom interactive gifts.

 

Features:
✅ Fits a round 25 mm NFC tag
✅ Functional keychain design
✅ Multi-color print (recommended: black, gold, and white)
✅ Compact and durable

 

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