Aerobics Step Platform Height-Adjustable Fitness Equipment Stepper Trainer Exercise Step Platform Sliding Lifting Pad BlueSpecification Main Color: Blue gray Main Material: Plastic Details Product Features: High Density ABS Material: Made from durable materials that can withstand up to 550 lbs, it can serve you for a long time. Light weight, easy to carry, assemble and convenient storage. Adjustable Heights: Height is raised and lowered by slide design that you can raise or lower as you wish. Non slip design: The textured surface is non slip and shock absorbing, which