建設用黒い熱帯鉄線 と 硬い黒い釘用鉄線

Video Description:
Discover the versatility of Black Annealed Iron Wire, perfect for construction binding and hard black wire applications. Available in 0.7mm-4.0mm gauges, this low carbon steel wire offers excellent flexibility, durability, and corrosion resistance. Ideal for building, fencing, and crafting.