bought this to scrape very tough algae off the inside of a glass aquarium. does the job very well. only thing is to remove the spare blades from the top portion before use, as it will fill with water, and then let the inside of the top portion dry completely before re-storing them in there.
it's lovely and long, so i no longer have to get my whole arm wet, only my hand.
so far it's lasted a couple years of (infrequent) use, and perhaps because i've dried it off between uses, it hasn't rusted. i believe i did rinse it off thoroughly before using, just in case there were any manufacturing residues that might hurt the fish, but they seem completely unaffected and it's not submerged for long anyway as it does get the awful tough algae off quickly.
|商品尺寸||45.97 x 7.62 x 5.08 cm; 226.8 克|
|制造商||S&G Tool Aid|