【200 Pcs Steel Concrete Round Nails】The set contains 200 round nails, diameter: 7.3 mm, high penetrating power, small and practical. Suitable for use in tough concrete, perfect for everyday use. 【Low Noise】Round nails are low noise and won't disturb your family or your neighbors. You can do your projects in peace. In addition, they generate little dust, which makes cleaning easier. 【High Quality Material】Round nails is made of carbon steel, not easy to rust and break, sturdy and durable, which ensures long-term use. Suitable for red brick wall, concrete wall, thick wood board. 【Lightweight Convenient】 Nail gun manual steel concrete nails light weight, small size, it can be operated with one hand. Whether you are a professional or DIY enthusiast, these nails are ideal for your projects. 【Wide Applications】Concrete nails used for ceiling, light steel keel, pipeline, bridge, plumbing, electricity, and air conditioning installation, suitable for a variety of tasks, offering convenience and efficiency., Manufacturer: Befoore