INCLUDES: 2 pcs MBKHFLL Core Sliders. DUAL SIDED: Smooth plastic on one side and soft foam on the other side to ensure smooth sliding across multiple surfaces. ENGAGE YOUR CORE:MBKHFLL. Core Sliders . challenge your core and, use on your feet or with your hands. Target different areas of your core. HOME GYM: The ideal addition to your home gym. can be used with existing gym equipment and works perfectly with theBalance Trainer. STORAGE: Space saving design makes the easy to store and transport. CARE: MBKHFLL. Core Sliders. can be wiped clean with any disinfectant wipe. WILL NOT SCUFF FLOORS: Core Sliders will not scuff floors. SIZE: Each Core Slider is 7 inches in diameter. MBKHFLL sliding core discs work to engage and strengthen your core. They are dual-sided for use on both carpet and hard floors and are ideal for home exercise to incorporate into your workout routine. These fitness sliders can be used most anywhere and on-the-go, whether in the comfort of your home or your local gym. These discs work to engage and strengthen the core muscles to target key muscles with a variety of exercises such as lunges, squats and upper-body movement.