ID-C6012 Ultra-Miniature Ceramic UHF RFID On-Metal Tag (4 x 4 x 3 mm)The ID-C6012 is an ultra-compact ceramic UHF RFID tag engineered for direct-on-metal mounting and harsh-environment asset tracking. At just 4 x 4 x 3 mm, it is one of the smallest ceramic RFID tags available, making it ideal fo..