The 2 rod clamps are designed to be mounted on the SHAPE Sony FS5, FS5M2 top plate (FS5TP) for accessory options. A screen mount adapter on the rod allows you to adjust the Sony LCD screen closer or farther away, according to your viewing needs. The distance between the 2 rod clamps is standard 15 mm LW system and the rods are positioned for the optical center of the camera. Included with the rod clamps are a pair of 15 mm 8 inches rods. It’s perfect for drone and gimbal application, and is designed with a lightweight system for mounting any standard 15 mm accessories. The rod clamp can also be rotated 90 degrees for other rigging options.