Feature:1. Wide Compatibility: Stabilizer tripod base bracket is compatible for Insta360, for Osmo Action, for Yi AKASOEK70004K action cameras, as well as mirrorless cameras.2. Professional Underwater Photography: Designed specifically for underwater photography, with multiple mounting holes for accessories like handles, lights, and cages.3. Durable Construction: Constructed from aerospace grade aluminum alloy using CNC technology, ensuring resistance to rust and durability.4. Versatile Platform: Easily transform into a handheld stabilizer with handle connected to tripod, convenient for shooting. The installation is very simple and convenient. it can be installed in a few minutes, which is very convenient.5. Design and Style: The triangular design provides a stable platform for your camera, reducing shake. The diving ball head tripod mount is easy to use and carry. it can be used as a camera tripod, tripod base, etc.Specification:Item Type: Diving Triangular Tray Rig MountMaterial: Aluminum AlloyExpandable Holes: 1 or 4 Inch Thread, M5 Thread, 6.5MM ThreadMaximum Hole Spacing: 218mm or 8.6in.Package List:1 x Base Plate3 x Rubber Gaskets3 x Tripods2 x Round Hat Screws2 x Long Screws6 x Small Screws1 x L Shaped Hex Wrench