General description Constructed from corrosion-resistant, high-quality aluminum alloy, this 16.5Ft/5M Aluminum Telescopic Ladder is rust-proof and designed to withstand both indoor and outdoor elements. The plastic components are reinforced with nylon fiber to enhance load capacity, stability, and aging resistance. This heavy-duty ladder features an intelligent locking mechanism for each rung, allowing for smooth height adjustments and ensuring safety during use. Technical specifications Total steps: 8 X 2 Rung spacing: 11.8 inch (30 cm) Fully extended length: 16.5 ft (5 m) Herringbone extended length: 8.2 ft (2.5 m) Fully retracted height: 34 inch (86 cm) Product weight: Approx. 16.9 kg (37.5 lbs) Max load: 150 kg (330 lbs) Package size: 88 cm x 49 cm x 18 cm Usage This versatile ladder is perfect for various domestic and commercial applications, including house/building maintenance, window cleaning, interior decoration, painting, roof repairs, and light-bulb changes. Its lightweight