Specification Brand : Aexit BulletPoint1 : Product Name : Anti Static Brush;Brush Size : 4 x 4 x 0.8cm / 1.5" x 1.5" x 0.3"(L * W * H) BulletPoint2 : Total Size : 17 x 4.5 x 0.7cm / 6.7" x 1.8" x 0.3"(L * W * T);Material : Plastic, Conductive Fibers BulletPoint3 : Color : Black BulletPoint4 : Weight : 26g BulletPoint5 : Package Content : 1 x Anti Static Brush ItemName : Aexit Black 4 Tool Sets x 4cm Plastic Flat Handle Anti Static ESD Tool Sets ESD Brush ItemTypeKeyword : science-lab-antistatic-brushes ModelNumber : modle PartNumber : 181212c03991 ProductDescription : Features: 4 x 4cm(L * W) 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.