Brand New 20 Pcs Fully Threaded Rod, M8-1.25x30mm Carbon Steel Long Thread Screw Right Hand Threaded for Furniture Mounting Assembly Fastening This All-Thread is M8-1.25, & the thread length is 30mm/1.18in. There are 20 fully threaded rods. Carbon steel & zinc plated surface, it's strong, durable, corrosion & wear resistant so it'll hold up over time. These All-Threaded Rods are perfect for fixing or reinforcing loose chains & reconnecting damaged parts. Long thread screw rod can be used with bolts, nuts, & flat washers, or it can be screwed directly into the threaded holes when assembling & tightening. You can even cut the screw to the desired length.