Sturdy loft access solution for DIY installation. Features spring-assisted stowage, slip-resistant treads and fully insulated 26mm trapdoor, which prevents heat loss and draughts. Folding ladder stores within the trapdoor so no floor space in the loft is used. Suitable for heights up to 2.8m. Max. Static Vertical Load: 150kg Aperture Length x Width: 1130mm x 550mm 26mm Insulation Thickness Anti-Slip Feet & Treads 2 Year Guarantee Max. Static Vertical Load: 150kg Aperture Length x Width: 1130mm x 550mm 26mm Insulation Thickness Anti-Slip Feet & Treads 2 Year Guarantee