The item you throw away when you need it and pick up when you don’t is an umbrella. People often leave it behind when the weather is clear, but when it starts to rain, they wish they had kept it with them. It's a classic example of something that seems unnecessary until the moment it becomes essential.
A rope
An anchor
A throw rug
an anchor
Trash is made up of rubbish that we throw away,its out waste that we dont need anymore.
you cook your rice, and eat it with anything you like. rice goes with everything. throw the phone away you dont need it you need the rice.
An anchor ! :)
An anchor. The ship throws the anchor when it needs it and picks it up when it's not needed.
ANCHOR
I'd imagine it's an anchor...
Net anchor
use them as frisbies