The Tactacam T-Post Camera Mount allows you to use the thumb screw on the bracket to secure the mount to the T-Post. Attach the trail camera to the gimbal and tighten the jam nut. Position the camera, using the thumb screw on the gimbal, tighten into position. FeaturesUniversal fit for all style T-PostsBall head gimbal was designed to withstand added weight from pests, with any adjustment for positioning1/4"-20 thread stud attachment to trail camera and accessoriesMade of the highest quality materials