Output values from variations?

What is the easiest way to display raw data from variations, like height/width/length? I just need list of all values from specific variables

Let’s say i’m using code below:

global $product;

if ($product->is_type( 'variable' )) {
$available_variations = $product->get_available_variations();
foreach ($available_variations as $key => $value) {
//values
}}

how should i acccess values with id’s like _height, _weight or even custom created meta let’s say for example _diameter. Maybe there’s better way?

Also is it possible to access those values outside of loop?