General description All swing hardware is made of 100% permanent rust-proof food grade SUS304 stainless steel, featuring high-quality industrial construction. These swing brackets are perfect for any indoor or outdoor swing set products, including porch swings, jungle gym hammocks, suspension trainers, Olympic rings, gymnastic rings, gym swings, sandbag swings, punching bag swings, and yoga rings. Technical specifications Material: 100% SUS304 stainless steel Design: 2-in-1 bracket for 180° back and forth movement Usage: Suitable for heavy objects Installation Direct installation on wooden beams, cedar wood, or rafters Installation can be completed in minutes Usage Designed for use by children and adults Ideal for various swing set products and heavy objects