Neither wind or rain, sleet or snow is a match for this 3/4" galvanized steel four-way center fitting for slope peak roof structures. It features a 102-degree angle and eyebolts so you can secure tent poles effortlessly. If you are building a slant roof canopy, put this accessory in your shopping cart and know that the quality product will go the distance. The inside diameter of this superior fitting is 1" and features welded connections.