In that case I'd better make a quick run to the hardware store.
(Some locations actually have this combination of products in the same aisle. One time I was looking at spools of chain while another guy was looking at spools of rope. He kept glancing at me and eventually asked what I was getting the chain for. I said "well, they can chew through the rope and getting them all back into the basement was a huge headache." Dude minded his own business after that.)