FWS1000 Features: * Circuit step * Instantly adjustable step platform has non-marking rubber floor pads on the bottom of the platform and the blocks * It has a generous 11"" x 25"" stepping surface that adjust to heights of 4"", 6"", or 8"" * Platform and blocks are made of high density polyethylene and support up to 275 lbs * Brown corrugated packaging Color/Finish: * Color: Gray / Black Dimensions: * Dimensions: 8"" H x 14"" W x 28.75"" D Warranty: * 90-day limited warranty