Our aqua step is a very stable step used for aquatic exercise. It can be used in or out of the water. It has an anti-slip surface and is made of high impact plastic. The height can be adjusted to 5.5 inches or 7.5 inches. The weight is approximately 30lbs.
Please note that this step is made of a high impact plastic and has small compact rubber "feet" to help hold the step in place. Although compact and tough, Theraquatics does not recommend this design of Aqua Step to be used with pools that have liners. Please see other steps within the Theraquatics range for pools with liners.