【Material】: The nails are made of high-quality carbon steel with a zinc coating for high hardness and strong penetration.
【Package】: Each box contains 140 nails in four different sizes: 25mm, 30mm, 35mm, and 40mm, with 35 nails of each size.
【Design】: Each nail features a red plastic positioning collar, ensuring the nail inserts at a perfect 90° angle.
【Durability】: These nails provide a more secure fastening compared to manual construction, making the process easier and significantly increasing work efficiency.
【Application】: Suitable for use with wood, brick walls, cement, concrete, and masonry.