A double telescopic ladder is an innovative and adaptable ladder that can be used indoors or outdoors for a variety of tasks. Most of the time, this kind of ladder has a design that lets it be used as an A-frame ladder, a stair case ladder, a 90-degree ladder, or an extension ladder, giving it flexibility for different uses. The ladder can reach significant heights thanks to its double telescopic feature while remaining compact and simple to transport when collapsed.