This is a Shimano Stradic 4000 spool. It is a used item, so there are scratches and dirt, but it is still usable. The drag knob is included. I used it on a 11 Biomaster and a 15 Stradic. The line is PE 0.8, 200m, but it's just a bonus. Thank you. 12 Exsence 11 Twin Power Rarenium