Our tumbler is the perfect size for personal use or a small cottage industry. You can tumble raw and washed fleece to help remove the chaff, dirt, dust, and vegetable matter from the fiber. The legs with rollers (optional) make it very easy for anyone to move. You'll be amazed at how clean you can get your fleece!! Check out our beta test done with raw cormo and then the same cormo washed and tumbled again!