Ergonomic Pro Headrest

Almost good

The headrest is a bit loose, I feel it could be a bit tighter in the base. Maybe it could have a lock to keep it firmly in place or something. Also it would be nice if it could go a bit higher.

Okay Headrest

Nothing special about this headrest.

Some issues

This unit is well made and suits the chair I bought, however it is lacking in the ways it can be adjusted... So in the end, I don't find it particularly useful.