Tenon Adapter for 6 Inch Round Poles PH8866
Steel Tenon Adaptor for 3 Inch Round Poles PH5864
Tenon Adaptor for 5 Inch Square Poles with 2 Horizontal 180 Degree Tenons PH095
Tenon Adaptor for 4 Inch Square Poles with 4 Horizontal 90 Degree Tenons PH094
Tenon Adaptor for 4 Inch Square Poles with 3 Horizontal 90 Degree Tenons PH093