Comments: I have an acrylic, 16 gallon tank. I threw away the metal piece, since I didn't want to scratch it. I only used the product once so far, but I got what I paid for. The handle is only about 6 inches, so I still have to reach down in the tank to get to the bottom, but my tank is small and I'm ok with that. The plastic scrubber gets the crappy stuck on algae off. Yes, you have to scrub a couple times, but it's a tool, not a magic eraser people. The handle is very sturdy, the attachments clip into place firmly and easily - they won't fall out. The tool does not swivel, so getting into my rounded tank corners is impossible, but I just use something else for that. Overall, decent product. Nothing fancy, but it seems reliable and does its job. Recommended for a smaller tank.

Comments: works good, high quality, great tool