Neewer Portable FilmMaker System With Camera/Camcorder Mount Slider, Soft Rubber Shoulder Pad and Dual-hand Handgrip For All DSLR Video Cameras and DV Camcorders Lightweight for mobile film-making, suitable for long-hour continuous work Customized design for adding/replacing component(s) in some specialized occasions for film-making Ergonomic design, angle and position adjustments enabled Can be installed with video-capture series of related accessories Suitable for 1/4 "screw-holes digital SLR cameras and camcorders