Wide Applications: For indoor and outdoor use, suitable for concrete ceilings and wooden beams, best anchoring solution for all suspension straps and resistance trainers, hammock swing kit. Safe & Reliable: The heavy-duty commercial grade swing hangers are designed for use by both children and adults, and for residential use with a rating of 450kg, feel safe. Easy to Install: We have two holes for screwing to wood beams or pre-drilled concrete. Includes 4 concrete anchors and 4 hex bolts, and a unique one-piece design and can be installed in minutes. Innovative Design: Design with a sturdy and sturdy hook, the hook can be rotated 360 and with 180 forwards - and tilted back. To ensure safety, we have installed a SUS304 stainless steel O-ring (stainless steel) to prevent ...