This is a MS 660 STIHL Chainsaw Workshop Service Manual and Parts List Manual And Operators, Owner 3 Manual Lot. The service manual has 108 pages in it and the Parts Manual has 31 pages. Owner's Manual has 120 pages. The Service Manual shows you how to actually work on every part of the equipment. The Parts Manual shows you with an exploded diagram of every part to the equipment and a part # for each part with a name. You will not have to depend on someone else's knowledge when ordering parts. The Operators / Owner's Manual gives you instructions on how to maintain and take care of your equipment. This also includes safety instructions to go by. These manuals will help you do you own work on your equipment. This is actually made out of paper/book/magazine. You will receive the manuals as pictured. Orders of from my store of $60 or more will be free shipping. If you purchase more than one Service and Parts Manual Lot, please request an invoice and I will combine shipping for you. If you pay full shipping, I will refund the difference. I am grateful for any business you choose to give me.