Features: 3 fine tuning knobs enable adjustment up to +/- 5 degrees in horizontal, non-slip wear-resistant rubber pad and locking ring design ensure the camera is perfectly leveled for stable photography. Standard 3/8" top external stud and 3/8" bottom screw thread compatible with various tripods. Precision CNC-machined from aluminum alloy with oxidized surface treatment for durability and long service life. High load capacity with lightweight design, portable and ideal for outdoor travel photographers. Professional photography accessory used for precise leveling in portrait and video shooting. Specifications: Material: Aluminum Alloy Size: Approx. 67x46 mm (2.64 x 1.81 inches) Adjusting Angle: +/- 5 Degrees Max Load: 15 kg (33 lbs) Screw: 3/8" Male Top Stud and 3/8" Female Bottom Socket Note: Please allow 1-2 cm errors due to manual measurement. Due to differences in monitor displays, the image may not reflect the actual product color. Package Includes: 1 Piece Leveling Base