Products BaseOther Base Back Rail Base 156-66321-00 P/N: 156-66321-00 Tube O.D.: 1" (25.4 mm) Base: straight Wt.(g):130 You May Also Be Interested In Base 156-66378-00 30° Base 956-09998-00 Two Hook 556-33070-00 Eye Plate 956-04400-00