The 1 Piece SL Soul Slider combines the backslide plate and the front/back sliders to create a single - more ridgid - grinding platform. Utilizing Razors Premium Plastics*, our special glass-reinforced-nylon formula, these sliders are built to slide fast and wear longer over their lifespan. Currenlty available in Black and White, these sliders will fit all SL boots & soulframes.Sizes 6-7, 8-8.95, 10-13*Premium Plastic parts will be labeled with our diamond logo to help differentiate from normal materials.