Specification Brand : Aexit BulletPoint1 : Product Name : Anti Static Brush;Type : M BulletPoint2 : Brush Size : 3 x 1.8 x 1cm /1.2" x 0.71" x 0.4"(L * W * T);Total Size : 17 x 3.5 x 1.2cm/6.7" x 1.3" x 0.43"(L * W * H) BulletPoint3 : Hanger Hole Dia : 4mm/0.16";Material : Plastic, Conductive Fibers BulletPoint4 : Color : Black;Weight : 15g BulletPoint5 : Package Content : 1 x Anti Static Brush ItemName : Aexit M Size Tool Sets Good Performance Handle Static Control ESD Anti-Static ESD Tool Sets Cleaning Brush ItemTypeKeyword : science-lab-antistatic-brushes Manufacturer : Aexit ModelNumber : modle PartNumber : f190413ae013335 ProductDescription : Black plastic handles are able to remove charges to ground. Removes dirt on PCB or other sensitive components, and discharges the static electricity to the ground. Allow for a complete and safe cleaning of ESD sensitive components without generating any harmful static charges.