This is an automatic translation by software: What is the length of the feet holding the guitar and what is the width between them?

<span id="isPasted" style="color: rgb(36, 36, 36); font-family: "Segoe UI", "Segoe UI Web (West European)", -apple-system, BlinkMacSystemFont, Roboto, "Helvetica Neue", sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; background-color: rgb(250, 250, 250); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;">Hello, the Proel FC720 guitar stand has an adjustable height from 500 to 800 mm, and the base width is 320 mm.