this tool is really handy and makes taking thread out of ripped seams much faster. It has a good grip and the shapes means you can get to the smallest bit of thread fairly easily. I don't know how I lived without it for so long. Highly recommended!
I expected it to be a bit bigger - as it is you have to empty it quite often. Having said that, it works, and makes life easier - less bits and thread on me and the floor.