♥1 set: 5 pieces ♥Material: nylon+galvanized ♥Triangle Buckle Trampoline / Trampoline Accessories ♥Product process: The ring is welded and does not need to be opened. The black cloth can be fixed when it is sewn, and it is durable and strong after installation, and can work for a long time. ♥Usage scene: metal triangular ring for trampoline net, suitable for trampoline net surface.