Fender dark brown 'ribbed' barrel knobs, as found on early brown Tolex '60s pre-CBS amps, white indicator line, set screw fixing to standard 1/4" solid shaft amp and guitar pots. These look identical to the original knobs, perfect for restoring older Fender. Brand New. Genuine Fender 0990934000. UPC 717669498016. Photo may not reflect current Fender packaging.