HIGH QUALITY, CORROSION RESISTANT – 304 stainless steel rings made from high-quality raw materials. Rust-resistant, corrosion-resistant, and high hardness. HEAVY DUTY – Commercial-grade swing hangers designed for use by both children and adults. Suitable for residential use with a 500 kg load rating, ensuring secure performance. EASY TO INSTALL – Pre-drilled with two holes for bolting to wooden beams or concrete. Includes 2 concrete anchors and 2 hex bolts. Expansion screws for concrete installation allow quick setup in minutes. MULTI-FUNCTIONAL – Ideal for use as a wall hook for sling trainers, suspension trainers, punching bags, gym equipment, yoga, or indoor and outdoor swings. PACKAGE CONTENTS – 1 durable round stainless steel eyelet with ring, 4 anchor screws, 1 stainless steel snap hook.