This is a custom-designed NFC keychain holder created using SOLIDWORKS 2018, optimized for 25mm round NFC stickers (NTAG213, 13.56 MHz). The design ensures a snug and secure fit for transparent NFC tags, making it ideal for smart access control, contactless sharing, or personalized digital interactions.

The project uses a pack of 10 circular transparent NFC stickers (NTAG213, 25mm diameter, 13.56 MHz), providing a sleek and practical integration into everyday keychains. The holder is designed with durability, ease of assembly, and aesthetics in mind.

Features:

Fits 25mm round NFC stickers (NTAG213 standard)

Slim, compact, and durable

Easy to print and assemble

Created with SOLIDWORKS 2018

Ideal for makers and smart-access projects

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