Material: The eye bolts are made of 304 stainless steel, which has good rust and corrosion resistance and can be used indoors or outdoors safely. Dimensions: The M10 eye bolts have a total length of 147.5mm, a thread length of 100mm, and a ring inner diameter of 25mm Safe to use: The thread length of the eye bolt is long, which can be firmly installed where it needs to be installed, very safe and stable. Easy installation: When installing the eye bolts, please drill holes on the wall or wooden board first, and then tighten the installation. The long screws ensure safety and are not easy to fall off. Uses: Heavy duty eye bolts are widely used in ships, bridges, fences, construction sites, home decoration to play a role in fixing or hanging. Note: The data are all measured manually, please allow 1-3cm error due to differences in light and display, there may be some color differences, please refer to the actual item received.