Andoer DSLR Camera Tripod - Professional Q999 Portable Travel Compact Monopod With Ball Head Adjustable Legs Magnesium Aluminium For Digital Canon Nikon Sony Olympus Pentax with Carrying Bag Dual hydraulic Level PTZ, three the knobs design PTZ Pull-out button angling adjustment, ensuring single adjust of each leg Typical regulating design of elevator, offering the different damping effect depends on the weight of your camera 4-section center column, realizing your lowest angle shooting Quick release leg locking, giving a more convenient leg handling