The Valby line of skid steer grapples have openings of 50 or 60 inches depending on the model. These grapples require two sets of hydraulic connections from the skid-steer. One pair runs the continuous rotator; the other pair opens and closes the grapple jaws. If your machine only has 1 set of hydraulic connections, you can add our optional diverter valve to make it work with your machine. This bypass style grapple is equipped with a universal skid steer style mounting plate & grapple jaws close to a small minimum opening for handling small wood.