Feature:1. EXQUISITE WORKMANSHIP: The spiral shaft is made of alloy steel material with thread width adjustment, forged and heat treated.2. CONVENIENT TO USE: Five supporting points, all of which are machine pressed and effort saving, easy to use, with a small height and low center of gravity.3. NO ECCENTRIC LOAD IN THE GROOVE: There is a groove in the middle of the lifting point, so that the lifting point is not biased in the center.4. WIDE APPLICATION: Mainly used for the installation of machinery, lifting goods, and mechanical equipment in infrastructure construction projects such as factories, mines, highways, bridges, metallurgy, docks, warehouses, and construction sites.5. IDEAL REPLACEMENT: This vertical beam clamp is an ideal replacement for the old and damaged parts for better working performance!Specification:Item Type: Vertical Beam Clamp Material: Alloy Steel Rated Lifting Capacity (t): 2Test Load (kn/t): 30/3Applicable Rail Width (mm): Approx. 70 to 220mm / 2.76 to 8.66in .Package List:1 xVertical Beam Clamp