The MT-3543SV is a 3 series long carbon fiber tripod without a center column. It has a maximum leg diameter of 33mm, a maximum working height of 148.5cm, a minimum working height of 14cm, and a load weight of 20kg. It is compatible with 75mm bowl heads and comes with a deflection hemisphere for quick leveling adjustments. The tripod is made of 9 & 10 layers of carbon fiber with a wall thickness of 1.0mm, making it strong and stable. It features quick telescopic design with three leg lock angles and adjustable height from 14cm to 145cm. This professional-grade tripod is suitable for bird photography enthusiasts and can support heavy camera equipment.