This was the pulley attachment: https://www.amazon.com/Powerline-PLA200X-Attachment-PPR200X-Power/dp/B0012M8PR0/ref=sr_1_2?ie=UTF8&qid=1475292557&sr=8-2&keywords=ppr200x

You could get creative and do lat pulldowns with it too. I used to place my bench under it, then place a barbell (loaded with weights) right above my legs, and do lat pulldowns.