Feature 1Effective. Experience a visible body change. Low impact on joints in low-frictional weight-bearing workouts. 2Break body adaptation and burn fat to reveal leaner, flatter abs. Improve quickness, stability, coordination. 3To perform core slider exercises you need sleep-bag-size place. 2 sliders spice up home gym, aerobics, calisthenics, street workout, etc. User friendly for beginners. 4Smooth sliders engaging your core. Use for intense workout, quick reps, large hands and feet. Adjust and shape muscles that are hardly used. 5Slippery-proof. Training muscles and have control of your body. 6Double sided for all surfaces. Polished plastic side is used down on carpet or rugs, foam side down on hard wood or laminate floor. 7With portable bag, can carry sliders anywhere at ease. Mind you. Using a wrong side scratches your floor.Condition: 100 percent brand newItem type:Fitness Sliding DiscMaterial: ABSOptional Color: pink, black, red, blue, green, orangeWeight: Approx. 336g Package List2 xFitness Sliding Disc5 x Pull strap Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store