I bought a pair of these to upgrade from the original slipmats included with the Rane One. These Dr. Suzuki mats offer way better slip, making them way more ideal for scratching. The included slipsheet is just smaller then the metal part of the platter, and the slipmat itself is smaller than the Rane control vinyl, but it has no affect of the performance. I wish these things were a bit more inexpensive, but I have no regrets on my purchase and would definitely recommend them.