Specification Brand : Aexit BulletPoint1 : Country of Manufacture: CHINA; Material: Plastic, Conductive Fibers BulletPoint2 : Net Weight: 27g; Package Content: 3 Pcs x Anti Static Brush BulletPoint3 : Main Color: Black; Brush Length: 20mm/0.78" BulletPoint4 : 1 Bunch Fur Size: 11.5 x 140mm/0.45"x5.51"(D*H); 7 Bunches Fur Size: 11.5 x 120mm/0.45"x4.72"(D*H) BulletPoint5 : 11 Bunches Fur Size: 18 x 7 x 150mm/0.7"x0.27"5.9"(L*W*H) Color : Green ItemName : Aexit 3 Pcs Tool Sets 1/7/11 Bunches 20mm Fur Straight Handle PCB Circuit Board Anti ESD Tool Sets Static Brush ItemShape : Rectangular ItemTypeKeyword : science-lab-antistatic-brushes Manufacturer : Aexit Material : Other ModelNumber : modle NumberOfPieces : 3 PartNumber : f181219ae12411 ProductDescription : Features: 20mm long brush size, easy structure flat handle for easy and comfortable grip. Dissipative polypropylene black 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.