Caution: color: we shlp according to the color of the first picture, in the package: if the quantity is not stated in the description, we will shlp the item according to the quantity and model in the title. Stainless steel ceiling hook for hammock, porch seat,swing,yoga the product is shlpped based on the color or size of the main image of the product page. For indoor and outdoor use. Perfect for hanging a chair swing, porch swing, rocking chair or punch bag, or for hanging another heavy object from an overhead bracket. Corrosion-resistance, high degree of hardness: 304 stainless steel rings made from high-quality raw materials. No rust, corrosion-resistance, high degree of hardness and non-toxic for the environment. Suitable for any location. Easy to install: we have pre-drilled two holes for screwing on to wooden beams or concrete. Includes 2 concrete anchors and 2 hex screws, and a unique one-piece design, and can be installed in minutes. 360 Rotation design: the innovative design makes it more flexible so it can be used in more ways. For example, playgrounds, swings, porch swings or hammock swings. What you will receive: swivel hanger with 2 concrete anchors and 2 hex screws.