Description: 100% brand new and high quality Features: Supports for panoramic shooting function, 360-degree panoramic rotation, can be used with a spherical pan-tilt, to achieve panoramic shooting at any angle. Built-in bubble level, which ensure the photography stable and help you perceive your position more accurately. 38mm Arca-Swiss standard U-shaped grooves of the clamp, which can protect your camera from accident drops. Durable locking screw knob with large locking force, easy to use, solid and stable. With 3/8" thread screw hole and standard 1/4" thread hole for tripod ball head. Made of quality aluminum alloy, solid, durable and corrosion-resistant, durable for long time use. Specifications: Item Name: Panoramic Clamp & Plate Set Model: QJ-01 Material: Aluminum Alloy Size: Approx. 59x32 mm/2.32x1.26 inch Card Slot: 38mm Technology: Anodic Oxidation Technology Camera Screw: UNC 1/4 Screw Used for: Camera Tripod PTZ Color: Black Qty: 1 Set Package Includes: 1 Set Quick Release Clamp and Plate Suit Note: -Please allow 1-2cm errors due to manual measurement,pls make sure that you do not mind before you mind. -Due to the difference between different monitors, the picture may not reflect the actual color of the item.