This brush set is perfect for removing static and dust from electronics and models. Made of sturdy bristles, can clean it comfortably for a long time! Cleans more effectively, allowing you to reach several hard-to-reach places. Convenient for cleaning fine grooves and gaps. Features - ColorAssorted Color - Material: ABS. - Size: About 11.00X2.50X0.60cm/4.32X0.98X0.24inch. - Gap are convenient for cleaning keyboard gap, PC cooling fans, car dashboard, and coffee . - Small sizes to fit small gaps, enough for your daily use. - This is a highly versatile brush that removes dust and debris from the surface and is convenient to carry around. - for removing static electricity and dust from electronic devices and models, during autumn and winter months where static electricity is prone to accumulation. - Convenient for removing static electricity to prevent dust and other attachments. Package list: 20 x keyboard brush