The effectiveness of this dubbing spinner is all there, it's heavy to keep your dubbing loop planted and materials in place, it has a ring for easy palmering and has a post at the bottom for easy spinning. My only gripe is that the attachments that come with the spinner are pretty basic, a hook and a gator clip. The attachment that I would have expected is the loaded spread arms, that are spread apart when the weight is off the loop and close when you let the weight pull the loop down. That being said some of the attachments I have for another one of my spinners fit this, so I'm not really missing out.
I bought one and when I received it the threaded attachments were a smaller threaded diameter than the threaded hole in the base. The attachments were unable to be tightened and secured into the yellow base. I contacted customer service and they replaced it. The replacement works like a champ. It was just frustrating to begin with to receive a defective product.
One of the best tools for the job, great quality and delivery was superior.
Works exactly as advertised
Does exactly what it says.