This projector mount is for mounting small pico video projectors to drop ceilings that include a 1/4 in x 20 screw thread mounting hole in the center of the bottom of the projector. In addition to the scissor ceiling frame clip, this kit includes two 8 in long support rods with male and female threaded ends to allow for either an 9 or 17 inch drop from the ceiling. At the bottom of the adjustable rod is a mini ball mount that screws into the projector thread hole, and then allows for tilt angle adjustment. Maximum weight loading is 4 pounds. NOTE: The projector shown in the images is not included with the projector mount.