The M-Series rims will suit many embouchures.  Like shoes of differing widths, one is likely your size.   For instance, the "N" rim may suit players who have been used to the Schilke 27 or Giardinelli Chambers rims.  For Custom rims, call.  Standard Giardinelli-type threads. Other threads available at extra cost.   Custom-Series Rims, click: Custom Series.  Fit of rim on underpart: Read important note.

The R-Series rims have a more rounded surface and inner edge. They are available in several sizes. See below.  Price $50. In Delrin: Price $50. (Allergies)                                              

M-series Model RIM THICKNESS INNER WIDTH OUTER WIDTH FACING
1 Dave Stoller Model, Medium: 3,8mm Med: 17,15mm

Medium narrow .975"

 Med. Curve
2 Med. Thin: 3,7mm Med: 17,15mm

Medium     .965"

 

 Med. Curve
3 Cushion: 4,1mm Med: 17,15mm

Medium wide .995"

 

 Med. Curve
4 Bill VerMeulen Model, Medium: 4mm,  Med. Wide: 17,5mm

Medium wide .995"

 Med. Curve
5 Medium: 4mm Med. Wide: 17,5mm

Medium wide .995

 Med/Concave
6 Med. Thin: 3,7mm Wide: 18mm

Medium wide .995"

 Med. Round
N Narrow: 3,5mm Med: 17,15mm Narrow: .950" Med. Round
 F-Series:                 Medium-Flat surface   Inner Width:  Outer Width:
 FN   17,5mm   24,1mm
 F1   17,5mm   24,5mm
 F2   17,5mm   24,75mm
 F4   17,5mm   25,4mm
Model Inner width Outer width Inner Edge Face shape
R1 17mm (narrow) 24mm  (.950") Round Round
R2 17,5mm (medium) 24,7mm (.975") Round Round
R3 18mm (wide) 25,4mm (.995") Round Round

RIMS FOR MOOSEWOOD "BW", "BR" AND OTHER WIDE-SERIES UNDERPARTS:

Model RIM THICKNESS INNER WIDTH OUTER WIDTH FACING
W3 Thin: 3,95mm M-Wide: 17,5mm 25,4mm Med. Curve
W4 Thin: 4mm Wide: 18mm 26mm Med. Curve
W5 Medium: 5mm Wide: 18mm 28mm Med. Curve
W6 Medium thick: 5,25mm X-Wide: 18,5mm 29mm Med. Curve
Sanders. Cushion: 5,6mm Wide: 18mm 29.8mm Sanders facing