Features: Double head design with interchangeable brush heads enables efficient soldering pad cleaning and dust removal for delicate mobile repair tasks. Features a strong aluminum body with screw mounted bristle and fine metal wire heads, ensuring heat resistant performances during heated chip cleaning. Ideal for professional technicians and DIY enthusiasts handling maintenance, rework, or smartphone component restoration. Perfect for workshop environment requiring accuracy cleaning of adhesive residues from heated chip or debris in motherboards crevices. Engineered with densely packed, not shedding bristles and rigid metal filaments to maintain structural integrity under temperature soldering situation . Specifications: Material: aluminum Length: about 141mm/5.55inch 138mm/5.43inch Package Includes: Mobile phone repair pad cleaning brushx2 note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you not mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual colorful of the item.