The Bailey Professional Punchlock Fibreglass 0.9m Double Sided Step Ladder FS13977 is a heavy-duty industrial ladder designed for electricians, contractors, maintenance professionals and tradespeople who require safe access when working around electrical hazards. Manufactured from Electro-Safe™ non-conductive fibreglass, the FS13977 provides the strength and durability of Bailey's Professional range with the added safety benefits required for electrical applications