Ceiling Hook for Indoor Hammocks - Power Hook - For Hanging Swing Seat Chairs by TARGARIAN The Power Hook hammock fixing means that you can let your hanging chair rotate freely from the ceiling The Power Hook makes sure that the cords do not chafe and that the chair can rotate in any direction - the extension chain means the height is adjustable Power Hook with ball bearings to rotate High Quality Ceiling Hook for Indoor Hammocks - Power Hook - For Hanging Swing Seat Chairs