The Kupo Ultra Boom is a versatile and durable boom arm made of lightweight aluminum alloy with black anodized finish. Its coaxial geared controls at the end of the boom enable a smooth 180-degree movement, making it easy to position your lighting fixture precisely where you need it. With a maximum load capacity of 5 kg ( 11 bls) while extending upto 2.7 m (8.8 ft) with a 4 kg (8.8 lbs) counterweight (included), this boom arm can easily support your lighting needs. The dual cranks on the Ultra Boom also allows for remote control over the fixture's pan and tilt, providing even greater flexibility in positioning your lighting. In conjunction with the Pivot clamp and a lighting stand, the Kupo Ultra Boom provides a reliable and easy-to-use tool for elevating and angling your lighting to achieve the desired effect without having to climb a ladder. Whether you're shooting stills or video, the Kupo Ultra Boom is an essential accessory for any professional photographer or videographer.