Product Name: Threaded Rod; Material: 304 Stainless Steel Weight: 130g Main Color: Silver Tone Thread Size: M6 x 150mm/0.24 inch x 6 inch (D*L) Thread Pitch: 1mm Size Name: M6 Made of 304 stainless steel material, meaning these fully threaded rods will not rust no matter how many years you use them for.Fully threaded rods thread along its entire length.Threaded rods and studs are fasteners that screw into threaded nuts or tapped holes, allowing for assembly of components. Package Contents: 5 x Threaded Rod Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.