Material: High quality stainless steel, anti-rust, durable Great for hanging chairs, chandeliers, swings, love swings, hammocks, sandbags, sling trainers, yoga towels, sun sails, sling trainers, hanging chairs, hanging holes, hanging chairs Ceiling mounting diameter: 90mm, package weight: about 450g, load capacity up to 400kg. Included in the delivery: 1 ceiling bracket, 4 metal anchors (screws and anchors are for concrete only), 1 carabiner Using EKKONG products, you can guarantee quality delivery. We are always open to you and look forward to hearing from you. If you are not satisfied for any reason, please return your order within 30 days for a full refund. We will always go above and beyond to ensure that you are satisfied with our product quality and customer experience.