This swivel hook is a kind of hook that is connected to other rigging accessories Made of 304 stainless steel, sturdy and durable 360 degree rotation: you can change the lifting angle and rotation at will. With a large working load limit, 650KG Used for all kinds of project lifting machinery, metallurgy mining equipment, port railway loading and unloading, forestry machinery, land transportation. Product Description Size:650KG Specifications: Material: 304 stainless steel Working load: 650 kg Color: Silver Size: 13.5 × 6.5 cm / 5.31 × 2.56 inches (650 kg) Package includes: 1 × swivel hook Note: 1.Regular inspection of the hook according to the use condition, no more than one month 2.Stop using when the hook is not flexible to rotate 3.Stop using immediately when the hook is deformed 4.It is forbidden to overload the use 5.It is forbidden to stand under the objects when adjusting the suspension