Check the listing for details. Easy Up Extra Large Heavy Duty Pole to Pole Mount - EZ XL-HD-PTP-12. Condition: New. Listed at 52.00 USD. EXTRA LARGE HEAVY DUTY POLE TO POLE MOUNTATTACHES A LARGER PIPE (UP TO 4" DIAMETER) TO ATTACH TO A SMALLER PIPE (MINIMUM 1.25" DIAMETER) ALLOWS ONE MAST TO BE MOUNTED TO AN EXISTING STURDY MAST (RADIO OR TV ANTENNA MAST, FLAG POLE, ETC) WITH A STAND OFF. STAND OFF WILL VARY DEPENDING ON DIAMETER OF EXISTING MAST. INCLUDES (4) EXTRA LARGE 12 GAUGE X 6" WIDE HEAVY DUTY ALLIGATOR CLAMPS, (2) 3/8" X 12" THREAD RODS, & (8) KEPS NUTS ZINC PLATED. MADE IN THE USA. SEE IMAGES FOR SIZE COMPARISONS TO OTHER POLE TO POLE MOUNTS WE CARRY ((MASTS NOT INCLUDED))***EASY UP PRODUCTS ARE PROUDLY MADE IN THE USA*** Please note that there are several shipping options available to you. Click 'see details' next to the shipping cost to see all cost/speed option