Check the listing for details. Harman Kardon Onyx Studio 3 & 4 bluetooth speaker Replacement Legs feet. Color: Black, Condition: New. Listed at 12.85 USD. Custom designed plastic aftermarket replacement Harmon Kardon Onyx legs Whats Included:1 pair of Black legs for Onyx 3 or 4Set of Screws ( DONT OVER TIGHTEN WHEN INSTALLING ) Special Note:These are a custom 3D printed replacement because they do not sell original parts. They are not same appearance as originals but work great and do the job. So keep this in mind when purchasing. They fit If the mounting part is still intact but also if it has been broke off. fit properly if the original plastic base broke off, depending on how it broke off it might need some trimming. But pretty straight forward to install. Please only buy these if you know what your doing, we are happy help but please understand this is a custom fix. Let us know if you have any questions. :)