This Telesteps Loft Line Mini Telescopic Ladder has the following specificiations: No. of Treads: 9. Tread Width: 40mm. H: 2250-2450mm W: 520mm. L: 600mm. Weight: 15.3kg. H = Floor to bottom of ladder support. W/L = Minimum inside measurement (hatch). Telesteps Loft Line Telescopic Ladder with a triangular tube design, increases strength and makes the ladder more resistant to twisting. Designed with a flexible height adjustment to obtain a safe leaning angle. Angled rubber feet ensure you always have maximum surface contact. Wide and level rungs minimise slipping. These rungs also feature grooved channels to disperse dirt, making the rungs safer. A break system creates smooth and controlled opening. The red safety tabs make it easy to ensure every rung is locked be.