Tenon Adapter for 4 Inch Square Poles with 2 Horizontal 180 Degree Tenons” is an accessory used to mount fixtures or equipment onto a 4-inch square pole. This adapter comes with two horizontal tenons arranged at 180-degree intervals, allowing for fixtures or arms to be mounted in opposite directions.

The “Black Finish” indicates that the tenon adapter has a black coating or paint, providing a visually appealing appearance and protection against the elements.

The “For 4” Square Pole” specifies that this tenon adapter is designed to fit onto square poles with a 4-inch width, ensuring a secure and stable installation.

The provided item number “ITEM # 2235” is an internal product reference number or SKU used by a specific manufacturer or retailer for identification and inventory management purposes.

The provided UPC code “8190810256178” is a unique product identifier used for barcoding and inventory tracking purposes.

If you are interested in this product, you can check with lighting supply shops, hardware stores, or online retailers using the item number or UPC code provided to find more information, availability, and specifications. These sources should be able to provide more details and assist you with your purchase.