Tenon Adapter for 4 Inch Square Poles. Item Number: 10029
Product Description: This steel adapter allows you to convert the top of a 4 inch square pole into a 2-3/8 inch tenon. Regardless of the gauge and material of the pole, the bottom portion of this adapter slides inside the pole (internal fit). This tenon adapter is available in a standard dark bronze finish. Other powder coat finish options are available at a surcharge.