This listing is for an original vintage 1960's Guitar Starfire Pickup Riser, Spacer or Mounting/Height Adjustment Shim. This is a really rare part and came directly out of a 1962 Guild Starfire III. This would have been used with a Guild guitar from the 1960's with DeArmond Dynasonic Pickups. The Guild Starfire's with the Dynasonic's were only made between 1960 and 1963.  This is NOT a Pickup Ring for the top of the guitar and would not fit around the Dynasonics pickup. This is only meant to be used as a spacer underneath the pickup to add some height to the pickup. It is made out of a 3-ply black/white/black plastic pickguard material. Please be sure to check the dimensions and message with any questions. Thanks for looking!

Screw hole to screw hole width: 3-1/16"

Screw hole to screw hole height: 1-1/4"

Total outer width: 3-5/16"

Total outer height: 1-1/2"

Inner width: 2-29/32"

Inner height: 1-1/8"

Thickness: 1/16"