The product has a curved arc Not only is it easier to slide, but it also reduces the chance of sprain. Reliability&durable If you like full-body training, you can try to use sliders. Using sliders can make your parts of muscles actively , it can make your abdominals becoming stronger than before Easier sliding The sliding plates have less contact with the ground, less friction and easier sliding. In addition, gliding discs sliders move around easily, so it can strengthen flexibility of hands of your muscle Has a curved arc ,not only is it easier to slide,but also reduces the chance of sprain. As well as have an extra large surface for both your hands and feet Your choice It’ best choice of you training in dance ,martial art and gymnastics You’ll be able to bring your Sliders everywhere You’ll be able to bring your Sliders everywhere you go and with the dual sides you can slide on multiple surfaces! Nothing can stop you from getting your core workout in! The Foam side works best on hard, smooth surfaces like hardwood floors. The Plastic side works best on softer surfaces, like carpet or turf About METABALL METABALL INT is an independently-owned manufacturer specializing in customizable, eye-catching home, fitness products, sporting goods and outdoor goods. From concept to prototype to production, METABALL INT is a full-service operation engaged in designing, manufacturing, and importing unique outdoor products.