*HEAVY DUTY CONSTRUCTION- The i-beam clamp is built by durable steel and the red safety coating for surface protection, which can withstand the harsh environment, ensuring longevity. *ADJUSTABLE OPENING RANGE- You can easily adjust the flange width from 3'' to 9''. Quick adjustment to the size of the steel profile using screw and lever. This trailing beam clamp can bear 2200lbs capacity. *EASY TO USE- Rotate the screw shaft counterclockwise to loosen the steel beam clamp, and then place it on the lower edge of the i-steel, and then rotate the screw shaft clockwise to fix the i-steel. *RELIABLE & STABLE- Built-in attachment points provide high stability and reliable use. And the spindle can be secured against loosening. Small size for applications on beams with a low base height. *WIDE APPLICATION AREA- Suitable for factories, warehouses, construction, building, goods lifting, railway construction, industrial and mining enterprises, and others. Suitable for harsh indoor or outdoor environments. Specifications Material: Steel Lifting Capacity: 2200lbs (1ton) Flange Width: 3''- 9''75mm-220mm Steel Width: 0.2'' (6mm) Package Content 1 x Beam Clamp 1 x White Rope