Ladders are designed for private and commercial swimming pools. They are made of hand polished AISI 304 or AISI 316 stainless steel (when using a solonization unit it is better to use this steel) with a diameter of 43mm. If you have stairs in your pool you can buy stainless steel handrails to make it easier to get out of the pool. You can purchase pool steps to make it easier to enter and exit above ground pools.