Works exactly as intended

This algae scraper magnet is the best I have ever bought.It has a strong magnet that glides with ease while removing algae and corralline from glass on my saltwater aquarium.Highly recommend , even better than the named brands.

Very good product

Awesome scraper, strong magnets.

Отличные скребки. Лучше всего использовать на стекле не толще 10-12мм.

Good scraper. Really strong magnet. Holds well on my 12mm glass. The metal scraper provided in the boxs works quite well too. Best value for money scraper I have seen. Others of the same specs go for $90.

This is really great scraper once used it it was very good the best this it did not scratch my tank glass i love it.

very good item

12mm Glass , super strong magnet, good blade coral box magnet does the job perfectly