Are you looking for the fastest way to help you burn calories and get a bikinibody? Yes4All Aerobic Platform Raisers can be your top solution! WHAT MAKESYES4ALL PLATFORM RAISERS UNIQUE & DIFFERENT? The Risers are made of durable,high-density polyethylene to prevent breaking and losing shape under heavyweight and support up to 300 pounds- perfect for indoor and outdoor use. Inaddition, each riser comes with four nonskid feet to prevent it from slidingor moving during exercise without leaving scratches on any type of floorsincluding carpet, concrete & hardwood. HIGH ADJUSTMENT IS NOT A PROBLEM! Twooriginal aerobic risers with easy installation and adjustment allow you tointensify your workout by increasing the height of your freestyle or originalhealth-club-size platform by an extra two inches to challenge your workout andburn more calories. STEP HIGHER AND GET STRONGER Great for Jump Step-Ups,Offset-Pushup Crossover, Squat-Pop Over, Bulgarian Split Squat & more Cancombine with weight or resistance to get extra burning fat Develop buttocks,quadriceps, hamstrings, calves muscles & hip flexors Enhance aerobic workoutIdeal to lose weight, reduce stress & boost your self-esteem SPECIFICATIONSPackage includes: 2x Risers Dimension: 16x16x4 inch (LxWxH) Material: High-density Polyethylene Four nonskid feet prevents sliding or moving Compatiblewith freestyle & original platforms & risers Easy installation and heightadjustment WARRANTY 1-year warranty and 60-day satisfaction warranty