- Compatibility and versatility: Fits all cameras or devices that use a 1/4 inch screw hole, including action/sports cameras and other external devices. - Take-off and landing design: This unit must be hand-held for take-off and landing, or attached to a hollow frame as the take-off/landing support. Note: be sure to turn off the lower before operating. - Top expansion bracket: Specially designed for 3/3 Cine, providing a precise fit, good alignment, and firm clamping. - Easy setup and operation: Upper fixed installation simplifies handling, making take-off and landing easier and more reliable. 2-3 practical use scenarios: - Use with an action camera or other 1/4 inch screw hole camera on a hollow frame to provide a stable take-off/landing support during ground or aerial shoots. - Mount a 3/3 Cine camera via the top expansion bracket for secure, dependable clamping in cine-style applications. - Employ as a handheld grip during take-off and landing to improve control and stabilize footage on rugged terrain.