Sprint Aqua Aerobic StepStable step for aqua aerobics or land exercises. Constructed of high impact plastic with anti-slip surface – ideal for use in the water or out.Height is adjustable from 5.5 inches to 7.5 inches. Measures 24\” L x 16\” W and weighs approximately 30 lbs. This item qualifies for FREE SHIPPING.\r\nFeatures:\r\n\r\nHeavy duty, high impact plastic and features a rubberized anti-slip surface\r\nHeight can be adjusted from 7.5\” to 5.5\”\r\nThe top surface is 24\” x 16\”\r\nWeighs approximately 30 lbs.\r\nFREE SHIPPING\r\n\r\nItem # 510-SW