3 Fine tuning knobs enable to adjustment up to +/- 5 degrees in horizontal, non-slip wear-resistant rubber pad and the locking ring designed dials ensure the camera perfectly leveled for stable photography. Standard 3/8inch top external stud and 3/8inch bottom screw thread, which is for different types of tripods. Exquisite workmanship, aluminum alloy material made, precision processing, surface oxidation , durable for long service life. Large load capacity but lightweight in design, portable to carry, perfect for outdoor travelling photographers. Professional photography accessories, widely used for precise leveling in portrait video .<br><br>Colour:black Material:Aluminum alloy Size:Approx. 46 x 67mm<br><br>Package Contents: 1 x Leveling Base<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.