The 3" Flat Mount Block Double Sheave from Block Division Inc is designed for heavy-duty applications, featuring a robust stainless steel construction that ensures durability and resistance to corrosion. This block is ideal for marine and industrial uses, providing reliable performance under various conditions. With a double sheave design, it allows for efficient rope management and load distribution. The flat mount design facilitates easy installation on various surfaces. This block meets industry standards for safety and performance, making it a trusted choice for professionals.