Rapid-Lock System adds unique safety-stop features. The feature is comprised of a 5mm diameter steel pin that engages 5.5mm diameter holes in the rail. In addition to supplementing the traditional friction-based clamping mechanism, the interface prevents unintentional repositioning of the rail within the clamp when the Rapid-Lock is engaged.

The ST series adopts a compact apex design, much smaller than tripods of the same maximum tube and height.
Toray 100% 10-layer carbon fiber leg tubes feature a cross rhombus structure for greater strength, stability, and less vibration.

Pull out the angle stop, raise the leg to your desired angle, slightly press the angle stop and it will ratchet into place and lock automatically. To induce the angle stop automatic system, please pull out the angle stop completely and raise the leg to a horizontal position until the angle stop engages. Move the legs to your desired position and the angle stop will ratchet automatically.

Quick lock/release with just 1/4 turns.