https://www.apple.com/shop/product/MX572ZM/A/apple-mac-pro-wheels-kit https://www.apple.com/shop/product/MX572ZM/A/apple-mac-pro-w... A set of four castors. Li

https://www.apple.com/shop/product/MX572ZM/A/apple-mac-pro-wheels-kit https://www.apple.com/shop/product/MX572ZM/A/apple-mac-pro-w... A set of four castors. Like the bottom of a shopping trolley. Yours for $699 Tell your friends! "Each castor costs one hundred and seventy five dollars. It costs four hundred thousand dollars to run this computer... for twelve seconds. Ah ha ha ha ha ha ha!" (https://youtu.be/jHgZh4GV9G0?t=19 https://youtu.be/jHgZh4GV9G0?t=19)