Made of 304 stainless steel: our silver rivet nuts are made of high quality 304 stainless steel and will not rust. You do not have to worry about the beauty and durability of the items used. Goujon nut M6: The rivet nut model is M6. It has a round inner thread and a coarse engraving outside for better tightening to ensure a stronger connection with the screw. The length is 15 mm and the caliber of 9 mm. METHODING AND PERFECT THREE: The knurling of the integrated nut allows the nut to adapt closely to the object, which makes it difficult to slide, and the high precision internal threads are compatible with the appropriate screws. Easy installation: For riveting, it can be easily installed in a variety of materials such as steel, plastic and fiberglass. You can use it to loosen and tighten as often as necessary. Use according to your needs: You can use it in any wood or plastic product according to your needs. Which can be widely used in automobiles, furniture, decorations, handmade products and other electrical and industrial products. Rivet nuts --- Stainless steel rivet nuts High quality are easy to install and perfect for crafts wide range of applications with these crimped nuts, eg. Wooden or plastic connections can be loosened and screwed again as often as necessary. Easy installation These nuts are very easy to install, ideals on cars, automobiles , furniture and other electrical and industrial products. Quality products for workshops, craftsmen and handymen. Measure Before you install The length is 15 mm and the 9 mm gauge. Be sure to measure the depth of socket beforehand, preferably with a slide foot. To find the right depth for riveting. What you will get We propose a shipment of 50 high quality rivet nuts. This will give you a pleasant shopping experience, satisfactory manual operation and a complete feeling of success later. [Specifications] Material: Stainless steel > Color: Silver Weight: 180g dimension: 15 * 9mm (L * d) The package includes: 50 x Riveting nuts If you have other questions or are Not satisfied with your purchase, do not hesitate to contact us. We will do our best to be right.