ProGLIDE Camera Stabilizer Rig with 3 Counterweights for Pentax , Fujifilm, Samsung, Olympus and More SLR Digital Cameras - Includes Bonus Mini Tripod Universal 1/4" tripod socket screw allows for smooth tracking, gliding and panning shots on your Nikon D5 , D500 , D7200 , Coolpix P900 , P610 and More Nikon Cameras Adjustable axles allow fast and easy wheel configuration with seamless set up for cinematic sweeping curves, circles, or straight lines Rubber wheels and stainless ball bearings offer smooth rolling across a table-top, floor, asphault, or other flat surface Three screw sockets allow multiple camera positioning and alignment options for an even greater level of customization Tech Specs - Dimensions: 13 x 8 x 1.2 / Load Capacity: 3 lbs. / Counterweights: 2x 6.5 oz , 1x 9.5 oz / Includes Smartphone and GoPro Mounts