[NFC Card] Retro Cassette Charm - 25mm NFC

🎧 Retro Cassette Charm｜Cassette Tape Pendant with Hanging Holes

This is a retro cassette tape–inspired 3D printable charm, featuring soft pastel colors and clean geometric details. The flat, compact design makes it ideal for charms, bag accessories, keychain parts, or display pieces.

The model includes cut-out hanging holes on both the top-left and top-right corners, allowing easy attachment with strings or metal rings.
Keychain hardware is not included, giving users flexibility to choose their own attachments.

✨ Features

• Retro audio cassette design
• Hanging holes on both top corners
• Flat structure for reliable printing
• Suitable for single-color or multi-color printing
• No supports required

🖨 Recommended Print Settings

• Material: PLA / PLA+
• Layer Height: 0.2 mm
• Infill: 15–20%
• Supports: Not required
• Nozzle: 0.4 mm
• Print Orientation: Front side facing up

🔧 Post-Processing & Assembly

• Super glue (CA glue / 3-second glue) is required
• Apply a small amount of glue to avoid excess overflow
• Hold parts in place for 1–3 minutes to ensure proper bonding
• Allow full curing before attaching strings or rings

Hot glue is not recommended, as it may cause deformation or weak bonding.

📄 License

• For personal use only