【Smooth and Safe Rotation】This ceiling mount swing hanger with bearing design that offers frictionless and stable rotation. No more twisting chains or ropes that can cause injuries or damage your equipment. 【Durable and Versatile】Made of high-quality stainless steel, this aerial silks mount is corrosion-resistant, non-toxic, and can support up to 800 pounds. It can be used with various hanging and rigging accessories, such as aerial silks, hammocks, web swings, and more. 【Easy to Install】This 2 pack hammock chair mounting bracket comes with four expansion bolts and four wood screws for secure installation on wooden beams, rafters, or concrete surfaces. 【Indoor and Outdoor Use】Whether you want to practice aerial yoga, enjoy a relaxing hammock, or have fun with a web swing, this swing hanger is suitable for any indoor or outdoor scene. this hanging chair hardware can withstand harsh weather conditions and provide long-lasting performance. 【Good Service】if you have any questions about this 2pcs swing swivel mount, or there is a problem with the product quality. Please contact us and we will give you a satisfactory solution within 12 hours.