uxcell Computer Vents Plastic Anti Static ESD Dust Cleaning Brush Black 3PCS Country of Manufacture: CHINA; Material: Plastic, Conductive Fibers Net Weight: 40g; Package Content: 3 x Anti Static Brush Brand: Assisi; Main Color: Black Brush Size: 3 x 2.5 x 0.3cm / 1.2" x 1" x 0.12"(L*W*T); Total Size: 14 x 3.5 x 0.8cm / 5.5" x 1.4" x 0.31"(L * W * T) Type: S; Hanger Hole Size: 7 x 4mm/0.3" x 0.16"(L*Max.W)