Tethers

Description
The is one of the items in Astroneer, that you can craft right in your inventory. It is an essential item to have in early exploration, and throughout your playthrough.

Crafting
Tethers can be crafted inside your inventory with one compound. You will receive a total of eleven tethers that stack into one block.

Usage
The Tether lines can be placed with the T key and will expand your tether to any nearby tethers, as well as base modules and vehicles, providing you with oxygen and power. Tethers can be picked up and moved, they can also be returned into your inventory by dragging it onto your back.

Note
(As of v.0.29.80 [EA Launch], make sure you leave a space in the top left of your bag if you don't already have tethers. If you have something there and you don't already have tethers, they will disappear.)