SUNWAYFOTO brand CR-30 Mini Pano Kit Horizontal Rotator (Panning Base) is laser-engraved with index marks from 0°-360°, with 5° increments & 12 Detent Click stops available at 30° increments. Vertical Rotator has 24 click stops available at 15° increments. All metal components including metal knobs. Weight : 366g. Includes Arca / RRS Compatible Clamp Folded: Length: 165mm. Width: 50mm. Height: 171mm. Reversible camera mount on the vertical arm camera mount from 10mm to 120mm from the vertical axis pivot point. Horizontal range from 0 to 60mm. Includes 1/4" camera screw & 3/8" bushing adapter.