4.5m CCTV Pneumatic Telescopic Mast 1.65m Closed Height with Inside CCTV Wires. Rapid Pneumatic Extension: Automatic extension and retraction with non-lockable collar design. High Payload Capacity: Supports 50kg vertical payload at 0.2Mpa working air pressure. Integrated Wiring System: Pre-installed 2xCAT6 + 6x1.5mm^2 wires for immediate CCTV connection. Compact Storage Design: Retracts to 1.65m height for easy transport and storage. Durable Aluminum Construction: Made from high-strength Aluminum alloy 6063T5 for longevity. One Year Warranty: Comprehensive one-year guarantee covering mechanical defects. Fast Lead Time: Standard production time of 20 days, 15 days during peak/off-peak seasons. Wind Resistance: Engineered to withstand wind speeds up to 80km/h.