YARONGTECH MIFARE Classic® 1K RFID Wristband 13.56MHZ ISO14443A Silicone Adult Size (Pack of 5) (Black) Black sold2026 PREVENT RUST: Contains rust inhibitors

PREVENT RUST: Contains rust inhibitors that help to keep your doors

so it reduces the risk of printhead leakage greatly and avoid nozzles clogging

and school projects

Wireless Installation The bottom three screws are fixed

Diameter: 1/2 inch

YARONGTECH MIFARE Classic® 1K RFID Wristband 13.56MHZ ISO14443A Silicone Adult Size (Pack of 5) (Black) Black sold2026 PREVENT RUST: Contains rust inhibitorsYARONGTECH MIFARE Classic 1K RFID Wristband 13. 56MHZ ISO14443A Silicone Adult Size (Pack of 5) (Black) 1. MIFARE Classic 1k chip. 2. 13. 56mhz. 3. Diameter: 60mm 4. color: black 5. material: silicone. MIFARE and MIFARE Classic are trademarks of NXP B. V. Product Features MIFARE Classic 1K Chip,13. 56mhz,ISO14443A,MIFARE and MIFARE Classic are trademarks of NXP B. V. All the Chip card has Unique ID pre programed,4 byte UID,And UID Can't change work