1.This products with the numerous options offered in terms of size and of memory chip assembled, it is possible to easily satisfy most of the requirements of the existing applications. 2. The read range, miniaturization and resistance to chemicals and humidity of this type of transponders make the glass tag our best selling product.3. The tags are available with or without parylene coating4. All products comply with ISO11784/5 regulations.5. Dimension: Φ1.25*7mmΦ1.5 *7mmΦ2.12*8mm Φ2.12*12mm Φ3.10*15.5mm Φ3.10*13mm Φ4*34mm Chip Type:RFID chip served Memory Size: 192Bits R/O,256 BitsR/W,2048bits6. Samples: free samples are available upon request