The anti-static protection small crank brush scrubbing board is a black-colored cleaning tool made of PA and PP materials. Specifically designed for PCB cleaning, this brush scrubbing board provides effective and efficient cleaning by utilizing its crank brush feature. Its compact and portable design makes it easy to use and store, ensuring a hygienic and clean environment for your 3D printer and other electronics. Perfect for removing dirt, debris, and residue from circuit boards and components, this brush scrubbing board is a must-have for maintaining the optimal performance of your 3D printer and other electronic devices.