INDUSTRIAL BUILT HIGH QUALITY swingset hangers, perfect swing set brackets for all swing set products indoors or outdoors including porch swing springs ceiling or wooden mounts, gymnastics rings and hanging aerial yoga inversion trapeze swings seats.SPECIAL DESIGNED: Suspension hooks support 360 Rotated freely swing, Innovative and patented designEASY INSTALLATION: We've pre-drilled two 0.31" holes for bolting installation to concrete or wooden beams, cedar wood, rafters, 2 Screws fit wood application and 2 expansion bolts fit concrete application are included, a unique one piece design and can be installed in minutes.SAFE AND SECURE: Heavy duty commercial quality swing hangers are rated for use by children and adults, and designed for residential at a 1000 lb rating.