Rocker Gymnastics Ring - Climbing Ring Swing Accessory. Features: Durable and made of high strength polyester industrial yarn, high quality ABS and metal, this fitness ring is very durable and strong, heavy duty 120kg max load, very safe to use. Adjustable can be an add-on or replacement part to your home swing set. Kids will love adding this rocker ring to their outdoor playground playset. A comfortable plastic wrap ring provides comfort for kids in the swing set. The easy-to-setup fitness ring can be installed inside and out, and is weatherproof for installation in your backyard obstacle course. Specifications: Type: Kids Climbing Ring Material: ABS, Metal, Polyester Quantity: 1 Piece Maximum Weight: 120kg Net Weight: 300g/10.58oz Package: 1 Kids Climbing Ring.