Now Now Mr Vance. As we all learned in pc school its about saving the renewable trees. They might never grow back....SAD. If they did all that carbon might be locked up only to be released at a later date. Double sad. The only benefit I see with these brackets is that they might save the corners where the hive tools gets jammed. When centers are getting split to put sub on or bottom feed the might help save a box. Beyond that.... not worth the work or the money.Anything With ECO in the name is almost certainly a scam, unable to bear the scrutiny of logic and needing to be propped up by the popular mythology.