Stool Ladder A type is made up of high quality aluminium alloy. Both side of the ladder is assembled with C channel and Steps. This is the convenient ladder can be used for longer duration. This also can be used for home maintenance and mainly used by Electricians, homeowners, carpenters and commercial users. These are appreciated for their skid proof nature, corrosion resistance, and long durability. Further, customers can avail it at cost effective rates.