The ring nut is made of 304 stainless steel, our M8 nut has a standard metric thread, which can be screwed onto the selected surface, with good clamping force. Wide range of uses: installation is convenient, quick and convenient, and installation and disassembly are easy and simple. It is often used for the connection between chains and ropes. Depending on your needs, the eyelets can accommodate hooks, ropes, carabiners, Hualan screws, etc. Specifications: Size: M8 Material: 304 stainless steel Quantity: 8 pieces Thread length: 8 mm Inner diameter : 20 mm Height: approx. 35 mm Colour: Silver Scope of delivery: 8 × M8 eye nuts If you receive a defective product, please contact us immediately. We promise to respond to you within 24 hours and provide you with the best service. Due to manual measurement, please allow 1-2mm error