The K&F Concept kit combines a 25 cm articulated arm and a metal super clamp with double 1/4" and 3/8" threads, offering a solid and versatile solution for mounting accessories on photo or video sets.
Lightweight but durable all-anodized aluminum alloy construction with steel screws and joints for maximum durability.
Double sphere joints, 360° freedom of movement with the possibility of vertical inclination up to 90°.
The single-knob central lock allows a precise and quick attachment of the entire structure.
Load capacity that supports loads of up to 2 kg, stable even with professional LED lights, field monitors or compact DSLRs.
The clamp is compatible with supports between 15 mm and 55 mm thick — great on tubulars, stands, desks or metal structures.
Including non-slip rubber inserts to prevent scratches and improve grip.
Universal attachments: Standard 1/4” screws on both ends of the arm + 3/8” adapter included, for maximum compatibility with video-photo equipment.

Conclusion: excellent TOP product, the clamp screw opens in a few turns and once fixed, you can rest assured; the two articulated spheres and the hinge between its elements are all locked together through the screw placed on it. Then; position the desired angle, and once the joint screw is screwed in, everything locks!
Pass the tests with 5 stars!