The listing includes:
Available on all days except those hihglighted in red
The rent will not be prorated. Even if you kept the item for less than a day, you are expected to pay the rental for the whole day. For e.g., if you keep the item for 1.5 days, you owe $40.
Inspect the items before renting. You will be responsible for the item after you have accepted it.
You are expected to take good care of the item when in your possession. All parts of the item should be returned as expected.
Note that the Federal Aviation Administration requires registration of many drones flown in the US, for hobby or commercial purposes. To learn more about drone registration requirements, visit the FAA page -> https://www.faa.gov/uas/getting_started/.