Suitable Range:This is a double-ended can be used Double Head IC,CPU ,ESD Motherboard Cleaning Brush ,for Mobile iPad,iPhone,Watch Etc, Computer Motherboards PCB Clean,dual head esd safe hard cleaning brush for circuit boards and corrosion removal | Product Material:Electronical Cleaning Brush,ROHS Compliant, Rubber brush holder ensure comfort grip comfort grip,no hot feeling ,help work effectively, Double-Ended Cleaning Brush The two ends are made of(Hog Bristle+Wire Material)Anti-Static No deformation, good toughness, no hair loss . | Size Specificaion:This Anti-Static ESD Safe Cleaning Brush ,Mobile Phone Head Wire Brush 5.51"" Length x 0.59"" Width(140MM x 15MM), Cleans dust ,Fine brushwork, Reusable,with short bristles for heavy duty scrubbing. is Your Good Helper. | Package Include:You will Receive 2pcs Mainboard Cleaning brushes, Phone Cleaning Brush ,dual head esd safe hard cleaning brush for circuit boards, Both Ends All Can Be Used. to Meet Different Needs and Requirements. | High Quality Sevice:GTHUNDER is aim to satisfacty everyone, If You ESD Safety Brush,Mobile Phone Head Wire Brush Have Any Questions, Please Contact to Email us, We Will Reply You Within 24 Hours.