1. Easy and labor-saving, no damage to the back cover 2. According to different models of mobile phones, the impact force can be reasonably adjusted by rotating the rear back cover assembly to ensure that the back cover is not damaged 3. Tungsten steel pen tip, hand-polished, precision disassembly 4. Small and portable, surface sandblasting, environmentally friendly and wear-resistant, increased friction, improved hand feel, smooth edges and corners, comfortable grip 5. Safety protection cover design, the protection cover can be covered when idle to prevent accidental injury from sharp pen tip 6. Size: about 13.9 x 1.9cm 7. Weight: about 64g 8. Note: only blasting pen, not including other
