NEW FOOT MOUNT UNIVERSAL STUB FOR SLIMELINE DIRECTV HD DISH ANTENNAS STUBMNTR001 DIAMETER OF POLE 2 INCHES FOOT IS 6X9 INCHES 12 INCHES TALL IT WORKS FROM 0 TO 45 DEGREE ROOF PITCH IN ORDER TO KEEP POLE AT 90 DEGREES. IT DOES NOT WORK ON A SIDE WALL OR ROOFS WITH 46 DEGREES OR MORE ROOF PITCH