Product Name : Anti Static Brush;Type : M SizeBrush Size : 3 x 1.7 x 1cm /1.2" x 0.67" x 0.4"(L x W x T); Size : 17 x 2.7 x 1cm/6.7" x 1" x 0.4"(L x W x H)Hanger Hole Dia : 5mm/0.12";Material : Plastic, FibersColor : Black;Weight : 71gBlack plastic handles are to remove charges to ground.Removes dirt on PCB or other components, and discharges the static electricity to the ground.Allow for a complete and safe cleaning of ESD components without generating any harmful static charges.Package Content : 5Pcs Anti Static BrushNote:Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3 cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia