Products BaseOther Base Back Base 156-66378-00 P/N:156-66378-00 Tube O.D.:7/8" (22.2 mm) Wt.(g): 130 You May Also Be Interested In 90° Base 956-09995-00 Rail Base 156-66320-00 Safety Hinge 556-11010-00 Toggle Switch Two Position 556-30160-00