Aluminum Alloy Tripod Leveling Base with Bubble Level for Nikon with 1/4 3/8 Inch Thread

Made of high quality aluminum alloy material, CNC accuracy machining process, surface anodized, durable and long service life, The knob type locking is convenient and reliable, and the locking knob can be rotated to lock the ball head, allowing the camera to be safely and stably parked on the platform, This horizontal adjustment platform can be used on some tripods without a level. Improved the position of the level and set it to the outside of the platform. When it is installed between the tripod and the ball head, the level will, Platform diameter 66mm/2.6in, 3/8 inch mounting screws, two 1/4 inch mounting screw holes, which can be used to install block clamps. The bottom 3/8 inch mounting screw holes can also be matched with 1/4 inch conversion screws, Suitable for different kinds of photographic equipment with convertible 1/4 inch and 3/8 inch screw on the platform and is connectable with 3/8 inch screw hole at the bottom