BENTISM Rock Tumbler Kit, Hobby Edition Includes Rough Gemstones with Durable 3 lb. Barrel, and 4 Polishing Grits, Great STEM Science Kit for Geology Enthusiasts, Rock Polisher

from SPep

Very nice rock tumbler, bought as a gift, so it's not been used yet, but it looks sturdy.

from James Braddock

that is a difficult little guy!! Noise is little more than a fan walking and really compact. it is able to suit approximately everywhere, and it does a excellent task! i use it for all the rocks I accumulate and that they have all became out very best....the commands are splendid in imparting gra...

from Gary P.

i've been running this almost non stop for months now with now issues. The high-quality is fine, well constructed, easy to perform and recognize. in case you are trying to strive tumbling, that is a pleasant manner to start without being upset through the first-class. And it got here with sim ro...

from Jennifer Maurice

My son has virtually loved the usage of this rock tumbler. He set it up with a little help but has been navigating each level without difficulty. i would advocate this product. I do wish it came with extra of the grit for additional rock tumbling.

from Jane B. Maturin

We purchased for our kids geology unit. The assortment of rocks changed into extremely good. The tumbler changed into a lot quieter than I expected. The commands and simplicity of use for my 7 12 months old become first rate (constantly underneath supervision). Have already shared video, snap sho...