Features: Double ended design with iron handle and nylon bristles ensures thorough cleaning of hard to reach area in sewing machine, computer keyboards, music instrument, and electronics. 5.5inch long sewing machine brush features double purpose head for dusting in narrow crevices and delicate surfaces like saxophone key or sewing machine bobbins. Suitable for sewists, musicians maintaining brass/wind instrument, and techical enthusiasts cleaning sewing machine parts, music instrument, keyboards or computer components. Effortlessly removes lint from sewing machine feed dogs, presser foot, polishes trumpets valves, or dusts electronic devices during routine maintenance task. Reversible brush head with flexible nylon bristles adapt to instrument surfaces while maintaining structural integrity for repeated cleaning tasks. Specifications: Color: White Component: Iron; Nylon Bristles Size: Approx. 14cm/5.51in Weight: Approx. 150grams Package Includes: 10Pieces Double Ended Brush note: 1.Please allow 0-1cm error due to manual measurement. Be sure you donot mind before bid. 2.Due to difference between different monitors, the picture may not reflect the actual color