1.High quality material: The lifting eye nut is made of high quality 304 stainless steel, high hardness, corrosion resistance, can be used in humid environments and do not worry about rust.The ring nut is cast and polished, it is durable. 2.Unique design: high quality ring nut thread, no residual burrs, precise and deep, there will be no slippage when tightening and rotating, eliminating potential safety hazards. 3.Size: M6 eye bolts, total length: 29mm, inner diameter: 17mm, outer diameter: 27.17mm, thickness: 5mm 4.Easy to use: The eye nut can easily install and remove hooks, steel chains, etc.You can easily tighten it.Large, practical and easy-to-use lifting device. 5.Widely used: Ring nuts are easy to connect cables or ropes, they are used for hanging ornaments, flower pots, plants, clotheslines and other supports, easy to connect cables.They are widely used in weight lifting and various engineering equipment, metallurgical mining equipment, railway loading and unloading, electrical equipment.