Aerial Yoga Swing and Frame Includes the Gorilla Gym core doorway unit and an Aerial Yoga Swing This yoga swing allows for more freedom of movement and motion Bring to life your yoga session, swing, and stretch in the air No drilling, no holes, no bolts, no marks. Fits most standard doorways 24"-36" wide with regular trim. See our infographic to make sure your doorway will work. Frame supports 300 pounds: professional grade steel. Safety certified to ASTM standard