This support is a sibling of the Murata GR-2B. Only the color is different. Both have dark brown bases, but the upper portion is silver on this one and black on the GR-2B.
I have used footstools for years so it has taken a little time to get used to this support. I do like the fact that it does help posture and the problem that I had with footstools was that after playing for a while, my leg would go to sleep. This support\
erases that. I need to get a better chair but all in all I do like the Murata rest better than the ones that use suction cups. I would recommend this rest. Plus the way it attaches to the guitar with clamps is a definite plus.