Abdominal Core Muscle Strength Training Gliding Disc. Features:  Portable and Best Gift  Our Sliders Exercise Are So Light and Compact, You Can Take Them to the Gym or Any Where with It's Own Carry Bag, More Convenient Than Others.  Use Them on All Surfaces  It Won't Matter What Surface You've Got at Home or on Your Travels, Because These Double Sided Glide Discs Work Smoothly on All Surfaces.  High Quality Material  The Smooth Slide is Made of High ABS Engineer Plastic Material, Environmental Friendly, the Other Side is Made of Non-slip EVA Cloth, Natural Material More Comfortable and Safer for Your Hands and Feet.  Easy to Use  Workout Sliders Are Portable, Simple to Use, and Don't Require Any Maintenance, Making It the Ideal Exercise Equipment for Home.  Keep Health  Whether You Suffered a Recent Injury or Want to Prevent Achy Knees, the Sliding Discs Are Perfect for You. As Your Hands and Feet Never Leave the Floor While Exercising, the Discs Reduce Impact and Protect Your Tendons and Joints.  Specifications:  Type: Sliding Plate  Material: ABS  Color: Black, Blue  Quantity: 2pcs  Diameter: 17.8cm  Size: 17.8*17.8*0.76cm/7*7*0.29in  Weight: 195g/6.87oz   Package:  2Pcs Gliding Discs. We are an international seller, your order will be shipped from abroad so please allow the necessary time of minimum 14 working days for delivery right now depending on where you ship to, due to ongoing delays in postal deliveries globally.