Specification Brand : Aexit BulletPoint1 : Country of Manufacture: CHINA; Material: Plastic, Conductive Fibers BulletPoint2 : Net Weight: 91g; Package Content: 1 x Anti Static Brush BulletPoint3 : Brand: ; Main Color: Black BulletPoint4 : Type: S; Brush Size: 12.7 x 3.3 x 0.5cm /5" x 1.3" x 0.2"(L * W * T) BulletPoint5 : Total Size: 25 x 6 x 1.2cm /10" x 2.4" x 0.47"(L * W * H); Hanger Hole Size: 15.5 x 7.5mm/0.6" x 0.3"(L*Max.W) ItemName : Aexit PCB Motherboard Tool Sets Single Row Conductive ESD Anti-Static ESD Tool Sets Cleaning Brush ItemTypeKeyword : science-lab-antistatic-brushes Manufacturer : Aexit Material : Other ModelNumber : modle PartNumber : f190412ae010020 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.