This strong cord is what we recommend to suspend your tarp. It offers good grip on trees, making it the perfect go-to ridge line rope – but can also be put to a variety of camping uses.
Not sure if you need 10 metres? To suspend a tarp we find 6m of rope is the happy minimum, which leaves you with the option of using the extra 4m for anything you require. Perhaps as a washing line, or mooring rope for your canoe!
10m black nylon rope-weave cord - 6mm thick