Package Contents: 10 x M6 Eye Nuts. Material Structure: Made of high quality 304 stainless steel; thick material, strong bearing capacity, smooth surface, high hardness, wear resistance, and high temperature resistance for a longer time. Dimensions: M6 model; outer diameter 17.26mm, thickness 5.5mm, inner diameter 16.04mm, base 15.12mm, total height 29.54mm. Practical and practical: The threads are neat, there are some missing teeth, the fit is good, the force is uniform, the sealing is strong, the nut has a steel punch of the material specification, and the steel ring shows a 304 steel punch and steel belt models. Wide range of uses: Quick and easy installation, easy and simple installation and disassembly. Commonly used for connecting chains and ropes. Welcome to meet you