Suitable for heights up to 3m (9ft 10in). Maximum safe working load 150kg/23.6st. Approx weight 8.04kg. Minimum loft opening size (W)0.38, (D)0.40m. Minimum clearance arc 0.71m. Minimum storage space 1.12m. Non-slip D rungs for comfort and security. Universal stowing pole, compatible with most loft hatches. Handrail for added safety when entering or leaving the loft. Suitable for DIY installation. Includes all components and easy to follow instructions. Suitable for domestic use only. EN 14975.