A Chunky heel, 5cm (2inch) heel height. You can cover it, or sand it so the surface is cleaner. I use it as a component, cover it with leather, and add my own toplift rubber over what's existing. And put a nail at the end. 

Please look at the heel diagram to see the sizing of the heel.

Heel height at the back of heel = all 5cm. Front of heel is 3.5cm.

Width and length of the bottom of the heel is a tad wider as the sizes get bigger.

It's called MENS but it's basically just tad wider and larger to accommodate for wider feet. These come in pairs.