Features: from aerospace grade aluminum alloy, this tripod leveling base features Precisions machining and militarys anodized finish, ensuring exceptional durability and corrosion resistance for outdoor photography enthusiasts. The leveling base 60mm inner diameter, for most tripod heads, and includes external Spirits level for easy and accurate between the tripod and head. for both amateur and professional photographers, this accessory for anyone lookings to enhances their Shootings stability and Precisions. for outdoor shoot, landscape photography, and architectural projects, this tripod leveling base provide a straightforward and intuitives way to achieve horizontal alignment. Enhances your photography gear with tripod accessory, ensuring every shot leveled and stable, making it essential addition to any photographer toolkit. Specifications: Materials: Aluminum alloy Length: 79mm/3.11inch Inner diameter of circle: 60mm/2.36in Package Includes: 1PC Tripod Leveling Plate note: Please allow 1-3mm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the picture may not reflect the actual of the item.