One of the gals at Tribe Mulitsport, where I purchased the quadballer, loves the Grid foam roller. The size of it is perfect, and I would expect that the texture on hits the trigger points a bit better than the traditional black foam roller.

I am NOT impressed with their massage ball or the footballer. The footballer is too small and doesn't fit my calf well at all. The massage ball is nothing special. I returned the kit and got just the quadballer, which I absolutely love!

Lisa