1. Flame Retardant Material: This fire escape rope ladder is made of flame retardant nylon material and high-strength resin material, which is flame retardant, wear-resistant, anti-slip and stretchable. The ladder rope is flame retardant and not easy to wear, the ladder tread is wear-resistant and anti-slip, and the connection between the rope and the ladder tread is reinforced with a strong load-bearing capacity. This rope ladder has a strong load capacity of up to 200kg. 2.Quick Installation: This emergency portable climbing rescue rope ladder can be quickly deployed from a window or balcony in seconds and can be installed quickly without tools. It is simple and fast and can buy more time for escape or rescue in emergency situations. 3.Complete Accessories: This multi-purpose soft nylon evacuation ladder accessory comes with 2 pairs of gloves, 4 heavy-duty carabiners, and 4 expansion screws, which can be firmly fixed on windows, balconies, railings, etc. for easy climbing. 4.Wide range of uses: This distance between the ladder treads is 40 cm, and each tread is 30 cm long. It has a reasonable structure and is widely suitable. It can be used in homes, offices, hotels and other large buildings. Most windows, balconies, railings, etc. It is very suitable for escape, firefighting, rescue, emergency evacuation, etc. It can also be used as sports equipment, etc. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.