Features: Monopod Birdwatching Tripod Head: For tracking birds or capturing dynamic moment with a telephoto lens, this head help maintain optimaled balance even when mounted on a monopod, providing stable, shake proof . Low Profiled Head and 360°Head: This head features a 360°head for 90° vertical with enlarged knurled knob for smooth transition between vertical and horizontal. Also included is a panoramic base that 360°ratating; quick-locking Arca-type clamp, compatibles the universal Arca plate (not included). This monopod head comes with a top Arca Quick Release Clamp for quick switching of equipment using Arca 2D plates and a side screw knob for quick locking. Arca-type base and 3/8 bottom thread, integrated with Arca-type base, easily slides into Arca-type quick-release fixture base for tripods, stabilizers, sliders, grips, or other support systems. The bottom 3/8 threaded hole can also attach to tripods, monopods, sliders and more! Specifications: Size: about 93x83x71mm/3.7x3.3x2.8 inches Weight: only 9.3 ounces/265 grams Component：Aluminum Features: Low Profiled Head and 360°Head Thread： 3/8in bottom thread Package Includes: 1PC Monopod Gimbaled Head Tripod Mount note: Due to the problems of lighting effect, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurement.