General description Our 3 Section Stair Combination Ladder is the only ladder you will ever need. It features an ergonomically designed top mechanism that allows it to be used on any staircase. This ladder can also function as a standard combination ladder and an extension ladder, offering unrivaled versatility. It is perfect for DIY enthusiasts or tradespeople, thanks to its superb build quality and unique safety features. Technical specifications Weight rating: 150kg (23.5 stone) Rung spacing: 255mm (10”) apart Stabiliser bar width: 900mm (for the 9 rung model), 700mm (for the 7 rung model) Construction material: Aluminium Other information Manufactured in the EU by an ISO 9001 supplier Tested by the TUV testing agency Certified to the latest EN131 Professional standard (DIY & Trade use) Free no quibble lifetime guarantee!