The Trek Tech MagMount STAR uses a powerful rare earth magnet and STAR (Square Tooth Anti Rotation) technology to hold camera equipment and camera tripod accessories up to 9 lbs on your camera tripod. The integrated rotating safety lock secures your digital camera equipment mechanically to the ball head tripod mount. This Trek Tech Tripod Accessory comes with both the Light Force MagAdapter for lightweight point and shoot cameras, and the STAR MagAdapter for use with digital SLR cameras and heavier devices. Trek-Tech makes solid stabilization support for your cameras, equipment and other optical gear. Trek Tech tripods and camera mounts are developed from the personal outdoor photography experience of the designers. A Trek Tech tripod for camera equipment is rugged and flexible, made to meet the needs of serious outdoor photographers.  I currently have two of them, both including all of the pieces shown. *The price listed is priced per item. One is shown in use on a telescope in the second photo.