* All metal construction, the main part is made of lightweight aircraft-grade aluminum material, CNC processing, hard-anodized anti-oxidation treatment with the surface.
* Build-in 2 bubble levels, easy to find correct shooting direction no matter horizontal or vertical shooting.
* The laser-engraved scale for repeated positions.
* The U-shaped grooves of the clamp and that protect your camera from accident drops.
* It is compatible with any Arca style plate, such as RRS, Arca-Swiss, KIRK, Wimberley, Markins, Sunwayfoto, Kangrinpoche, Benro, Sirui, etc.