AVENHO Rock Tumbler Kit, Professional Rock Polisher with Rough Gemstones and 4 Polishing Grits, Great Science Kit for Geology Enthusiasts, Kids and Adults, Beige + Black

My 4 year old is obsessed with collecting rocks and is now loving this rock tumbler to shine them up and see what they look like all polished. It was the perfect birthday gift for her. Very easy to use and comes with everything you need to get started. It’s good quality for the money. Works really well, my kids love getting to check on it every day and see it kind of count down how many more days they have for it to tumble. Only complaint I have is it is loud but I think that is how all rock tumblers are so we just keep it in our laundry room and shut the door, we don’t hear it.

Used it an as advertised worked great

I bought this tumbler to shine 5 rocks that I had found on a recent vacation. It comes with 4 stages of powder for tumbling and various pieces of jewelry making items. Also comes with a bag of rocks. After about 15 days of consistent tumbling the belt broke. I realized that the item I thought was a bracelet was actually a spare belt so I am almost done tumbling my stones.

Only used for 3 weeks and belt broke. Rocks aren’t even done polishing. Very disappointed

Super easy to use! Works well and even comes with some stones to get started with! Highly recommend for beginners or someone who just wants to tumble the occasional set of stones.