General description All swing hardware is made of 304 stainless steel, ensuring permanent anti-rust properties. This industrial-grade high-quality swing hanger is perfect for all swing products, both indoor and outdoor, including porch swings, spring ceiling mounts, wooden brackets, rings, and suspended aerial yoga setups. The innovative design features a customized mute nylon bushing and grease to prevent metal friction, resulting in a quiet and stable swing experience. It supports 360° rotation and includes a detachable seat belt buckle, making it ideal for backyard game console swings during the spring, summer, and autumn seasons. Technical specifications Material: Stainless steel Size: 10 x 4 cm Package Contents: 2 x Inner hexagon expansion bolts, 2 x screws, 1 x rotating XX type swing hook Measurement allowed error: +/- 1-3 cm