... : 8.2MHz / 58KHz Unit Dimension: 140Dia'x68mm Lanyard Lenth: 200mm AS1030 Alarm Milk Powder ProtectorFrequency: 8.2MHz / 58KHzUnit Dimension: 140Dia'x68mmPlastic ... or CustomizedPacking Details: 25pcs/ctn; 6kgs/ctn; 0.033cbm/ctn AS1030 Alarm Milk Powder Protector