Solid 2 1/2" diameter 316L SS Shaft x 12 feet long. Overall Length 154". Includes Installation instructions, standard mounting hardware (8) 3/4" x 18" SS Thru bolts & (2) 1/2" x 8" SS lag bolts. Shipping and handling is included. UNIT MUST BE TRUCK SHIPPED- Additional Fees may apply if you request any special service. FREE STANDARD SHIPPING CHARGES but there are additional fees, PLEASE NOTE: SHIPMENTS TO RESIDENTIAL ADDRESSES AN ADDITIONAL FEE OF $165.00 WILL BE ASSESSED - COMMERCIAL ADDRESSES THERE IS NO DELIVERY CHARGE. TRUCK FREIGHT OVERLENGTH SURCHARGE 132"+ of $165.00 will apply. Total Surcharge for Residential and Overlength will be $375.00