This tag is uhf frequency(include 860~868mhz and 902~928mhz), it can support iso18000-6c(epc gen2) protcol to read and write, the read range can up to 10~12m if use our uhf long range reader at the normal environment. The size is 110mm*45mm*0.3mm, we also can help customer customize different size according customer's specific requirement. It made by self-adhesive paper, can be fixed on the car windshield directly, mainly used for vehicle management in parking application. Package:200pcs/box.500 or 1000pcs as one roll