Specification Brand : Excelta BulletPoint1 : Please read descriptions carefully before ordering. BulletPoint2 : Please do not hesitate to contact the seller if you need additional details of this product. BulletPoint3 : 3.【Stainless Steel Ion Needles】▣ With two rows of air outlets,higher ion density,larger ion coverage,more efficient to remove static electricity,and with good ion balance and no wear during long-term use. BulletPoint4 : 4.【Air flow adjustable】▣ By rotating the air adjusted knob to adjust air flow size. Recommended operating air pressure: 57-113PSI. The product need to be used with your air compressor (8mm air inlet). BulletPoint5 : 5.【Tips】▣ The ionizing air bar effective length is 80cm,we support customization other lengths.We provide lifelong technical support for product. Color : 4-Fan ControllerType : Mechanical Knob ControlMethod : touch ExternallyAssignedProductIdentifier : 8998688637477 FilterType : Ionizer Hazmat1 : ENGINE, INTERNAL COMBUSTION, FLAMMABLE LIQUID POWERED Hazmat2 : UN3528 ItemName : Excelta Excelta ESD Safe Brush Horse Hair Stainless Ha ItemTypeKeyword : industrial-and-scientific-esd-supplies Manufacturer : Excelta Material : Horse Hair NumberOfItems : 1 PartNumber : 352CH5212 PowerSourceType : Corded Electric ProductDescription : Excelta Excelta ESD Safe Brush Horse Hair Stainless Ha ProductSiteLaunchDate : 2019-09-16T20:56:51.208Z Size : 80cm UnspscCode : 53130000 Wattage : 30 watts