Insulated stepladder ideal for use by electricians, auto electricians or mechanics working at height on EV & hybrid vehicles. Top step height; 585mm. Top step dimensions; 370 x 205mm. Overall size open; 470 x 590 x 720mm (open), 470 x 205 x 770mm (closed). Max capacity; 300kgs. Manufactured from Polypropylene (PP). 3kV safe working load. CE & UKCA compliant (EN1483).