Features: The pad cleaning brush for repairing the motherboard of this mobile phone adopts a hard bristles design, which can easily remove stubborn soldering oil and dirt. Hard bristles brushes can penetrate deep into fine seam, suitable for professional maintenance personnel and DIY enthusiasts, ensuring that every repair can be kept extremely clean. This durability solves the trouble of frequent tool replacement and is very suitable for technicians who engages in electronic product maintenance for long time, saving additional costs and time. Unique ergonomic grip provides a comfortable feel and reduces fatigue during long-time use. This design is particularly suitable for users who frequently perform detailed disassembly and assembly for mobile phone maintenance work that requires operations. Not only suitable for mobile phone motherboards, but also for cleaning solder pads= and connectors of various electronic devices. This makes it essential tool for electronic engineers, maintenance technicians, and enthusiasts. Convenient to store in a tool box or pocket for use. This feature is particularly suitable for maintenance personnel who frequently travel or go out. Specifications: Component:Metal Length:Approx.12cm/4.72'' Package Includes: 1Piece Steel Brush 1Piece Bristle Brush note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color.