Professional Ladders which are available in double and triple extension ladder options. Built with the same traditional quality. The ladders are fitted with D-shaped, twist-proof rungs and rigid box section stiles to give you the maximum feeling of safety and stability. Together with the all- new stabilising bar, which is easy to fit, makes the ladder feel even more secure and helps to reduce sideways movement. -Commercial strength box-section construction -Reduce fatigue with deep, comfortable 'D' rungs -Sections separate for use as single ladders -Optional stabiliser bar available