Wall piercing

1. Black roof artifact can be installed with extension poles. Make work easier and more comfortable 2. The pistols are made of solid metal with anti-slip rubber grip and anti-slip guard. Moly screws made of high quality zinc coated carbon steel 3. Light weight and small size, women can also use it 4. The pouch is easy to carry and store 5. No large amount of dust, energy saving and environmentally friendly