I'm happy with this handle. I'm using it with my 7-gallon Unitank rather than the Brite Tank as designed. Because they both have the same 6" TC lid the handle is compatible with both. Checked with Ss Support and they said it was fine. It works by sliding underneath the TC port. It has raised lips which catch the bottom of the TC clamp while upward pressure is applied which is what keeps the handle in place. Just be careful to make sure the lips catch before lifting your tank or otherwise the handle can slip off. If you have the neoprene jacket installed that'll cut out a lot of the slack and potential for slippage but it's not necessary. Just remember these tanks are never intended to be lifted when full. Adding this set of handles doesn't change that. I use it for lifting my empty tank while moving and cleaning it. I don't have my tank in a permanent spot and it was always tough to try to securely lift it beforehand.