Package Includes: -- Gliding Sliders and Carrying Bag -- NO INSTRUCTIONAL BOOKLET OR E-BOOK TypeDiscs Core Sliders MaterialEVA foam + plastic Features Dual Sided, Portable, Lightweight Size6.96x6.96x0.19inch(177x177x5mm) Weight6.7oz(190g) Description: Our fitness core sliders give you an intense abdominal and entire body workout and also help to build core strength. These core slider workout discs are double-sided, can use on both carpet floors and hard floors such as wood, ceramic or tiles. Gliding Discs For Exercise: the fitness core sliders can tone, sculpt and challenge your abs, chest, arms, legs, and shoulders with slide pads. Lunges, planks, pushups, and any other workouts target to strength training and stretch of the whole body Dual Sided for any surface: smooth side made of shock-resistant plastic work on carpet, rugs or cloth surfaces; the fabric side works on hardwood, laminate or tile floors let you do exercises at any place Portable and Lightweight: the exercise sliders are light, small and compact, with a carry bag, easy to pack for travel, to the gym or stay at home to make your daily bodybuilding continuously and more convenient 2-Pack for Different Fitness Levels: fit for both men and women, professional sports person, sports enthusiasts, get a full-body workout at any time with these sliders Easy To Use: no special place requires, convenient to carry, making it an ideal exercise equipment for any place, add more benefit to bodyweight workouts