Product name: Hollow aircraft expansion.
Surface design: The surface of this product is galvanized to better prevent corrosion and rust.
Product installation: This product is very easy to install. Using the anchor setting tool, the support bracket can be opened more easily, so that each bracket is evenly stressed, providing good load-bearing capacity and reliable anchoring effect.
Product features: This product is sturdy and durable, has high-quality texture, is corrosion-resistant and anti-deformation, and has a spring-return design, which is more labor-saving and easier to use. You can easily complete the nailing work with one hand.
Packing list: 30 pieces of M4 x 38 hollow aircraft expansion screws.

Notice:
1. Due to different monitors and lighting effects, the actual color may be slightly different from the image.
2. Please allow for length deviations due to manual measurement.