After purchasing a nearly complete set of competition plates from Matsuru, I needed a pair of plates for smaller weight increments. Since I was very satisfied with the price and quality of the comp plates, I decided to go with Matsuru again and purchase their 15LB training bumper plates. I made the right decision; they look great, they slide on the sleeves without binding and I just love using them. Now I need another pair of 55s. ;)