Welcome to our store! 1. Suitable for mobile phone motherboards, computer motherboards, and various circuit boards. 2. Used for dust removal; ideal for sensitive or non-sensitive components. 3. The anti-static brush is harmless to people and safe and reliable to use. 4. Made of high-quality plastic and metal, sturdy and durable, with a long service life. 5. Compact size, lightweight and portable, easy to carry and store. Item Type: Motherboard Brush Material: Plastic + Metal Length: Approx. 11 cm / 4.3 inches Usage: Mobile phone motherboard, PC motherboard, circuit board, etc. 2 x Motherboard Brush (Customer satisfaction) is our priority. If you encounter any problems with the products after receiving them, such as damage or incorrect quantity, please contact us immediately. We will do our best to provide you with satisfactory after-sales service. Thank you for your visit; I hope we have been of assistance. We wish you all the best.