Main technical parameters Material: ABS塑料 & steel Dimensions Seal Male: 24mm×75mm Seal Female: 24mm×67.5mm×24mm Strength Characteristics Polypropylene: Average looped pull apart force is 1000kg Decoration/Printing: 序列號, alphabet, 商標, QR code are available by laser or heat stamp printing custom embossing Packaging: 10/box-250/Carton Box dimension: 22.8“(580毫米)×13.4”(340毫米)×7.09”(180毫米) RFID Chip Communication protocol: ISO/IEC 18000-6C Working frequency: 902~928MHz Temperature: -40°C~+85°C R/W times: …