SUPERIOR GRIP - The Kupo Titan Iron Casting Clamp features a robust design, ensuring a rock-solid hold on pipes with 1.37 to 2.55' outside diameter for secure mounting. HIGH LOAD CAPACITY - Safely support equipment up to 220 lb (100kg) with this durable cast iron clamp, providing peace of mind for heavy-duty applications in the studio. ULTIMATE DURABILITY - Constructed from high-quality cast iron, the Titan clamp withstands rigorous use, ensuring long-lasting performance and reliability in demanding environments. EASY ADJUSTMENT - Quickly and easily adjust your setup with the 3.5' steel shaft and 1/2'-13 yoke bolt, offering versatile positioning and secure locking for precise control.