Thank you very much for viewing. This is a swivel for an Everlast punching ball. It was imported directly from America over 10 years ago and has been stored unopened and unused since then. I believe it is a sturdy construction with bearing specifications. There are some rust stains, but I think it is still usable. Please note that the packaging has considerable dirt and damage. The items in the photos are all that are included. The structure is the same as the Winning punching ball swivel, so please refer to the Winning punching ball swivel website for instructions on how to attach the punching ball. We hope you will take this opportunity to acquire it. Shipping will be via Yu-Packet Plus. Shipping is free. We will ship as soon as possible, but in rare cases, it may take some time depending on circumstances. Please refrain from price negotiations. Thank you.