1. It is made of cold forged stainless steel with good welding. 2. Easy to use with two separate components, using welding tools, nuts, easy to operate, and high robustness. 3, Commonly used for part maintenance. 4.Note:As different shooting and display, the color of the item in the picture may be a little different from the real thing. The measurement allowed error is +/- 0.3 mm. Specifications: Product Name : Round Welding Nut Main Color : Silver Tone Material: Stainless Steel Thread Size : G1/8 Overall Size : 18mm x G1/8 x 15mm (D * D * L) Package: 1 X Round Welding Nut