Size D (Tex 45) beading thread contains 78 yards/73 meters per bobbin. Size D is a standard-sized beading thread suitable for size 11/0 seed beads and larger, for loom weaving and bead weaving of all types: brick stitch, peyote stitch, square stitch and so on. It is a durable beading thread, with a breaking point of 7lbs. Made of nylon polymer, it is UV-resistant, with very limited stretch. Silky and lightweight, S-Lon / C-Lon beading thread needs no conditioning before use. For purposes of comparison, C-Lon is identical to S-Lon (Superlon) - made by the same manufacturer, but sold under different brand names.