Tripod Leveling Base Half Ball, For Canon Nikon And Other Dslr Cameras Tripods Product description: The movement of the head is beautifully fluid - a nice touch Very well made, great friction that slacken off just nicely to adjust. offers much more stability to the camera-tripod system. the smooth movement with enough friction that it doesn't drop with a tripod head and full frame DSLR + lens. Material: high quality aluminum alloy Color: black matte Ball Diameter?87mm Base Diameter?60mm Maximum load: 10KG Weight: 273grams Screw: 1/4 inch, bottom screw hole 3/8 inch ?360 Degree Panoramic Pan 15?-Leveling base can be used for 360 degree rotation panorama shooting and capture the full 360 degrees panos and It can be tilted up and down 15 degrees in any direction. ?Wide Compatibility?- Widely compatible with various photographic equipment with convertible 1/4? and 3/8? screw on the platform and is connectable with 3/8? screw hole at the bottom. ?Safe Lock?-Use a hexagonal wrench to adjust the 3 movable screws to prevent the gimbal base from rotating with the camera. ?Materia?-This base is made of high-quality aluminum alloy and precision processed by a high-precision CNC machining center. The surface is hard oxidized, stable and durable. ?Easy to use?-Built-in high-contrast bubble level to ensure accurate alignment of the horizontal plane.Compact design, small and exquisite, easy to carry.