By using a concave groove and side hollow design, this tripod head facilitates being able to reduce of weight, thus making it very lightweight. It also has 3/8 screw holes at the bottom for installation of your tripod, monopod, etc., and 1/4 screws at the top for mounting cameras, cell phones, and binoculars, which is compatible with a wide range of equipment and is very practical. Featuring a non-slip grip, this 360-degree professional tripod head makes it easy to use the grip to turn the head in film for quick leveling and precise shooting, which is perfect for outdoor and indoor professional shooting. And you can attach or remove the grip as needed and preferred. It is constructed of aluminum alloy material. There are 4 styles for reference. It is suitable for your tripod, monopod, sliders, DSLR cameras, camcorders, etc. Item Name: Tripod Head Material: Aluminum Alloy Features: Professional, Lightweight, Portable Horizontal Rotation Angle: 360 Degrees Size Details: Style A/B: 10.8cm x 9.1cm x 8cm/4.25" x 3.58" x 3.15" (Approx.) Style C: 8.6cm x 7.2cm x 4.2cm/3.39" x 2.83" x 1.65" (Approx.) Style D: 6.9cm x 6.9cm x 4.2cm/2.72" x 2.72" x 1.65" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Tripod Head