8m Lockable Pneumatic Telescoping Mast Poles 50kg Payloads Quadpod Bracket. Rapid Pneumatic Extension: Automatic extension to 8m height with manual retraction for quick deployment. High Payload Capacity: Supports up to 50kg vertical payload at 0.15Mpa working air pressure. Compact Storage Design: Retracts to a closed height of only 2.1m for easy transport and storage. Durable Aluminum Construction: Built with 6063T5 aluminum alloy sections for strength and corrosion resistance. Versatile Mounting Options: Compatible with ground mounting quadpod, side mounting brackets, and tripods. Customizable Power Supply: Optional electric air compressors available for DC12V, DC24V, and AC220V. Secure Locking Mechanism: Features a lockable collar to ensure stability during operation. Wide Temperature Range: Operates effectively in temperatures ranging from -25 to 65 degrees Celsius.