THIS IS FOR (QTY 2) MDF 5.25 INCH SPEAKER RINGS

INSIDE DIAMITER --- 4 5/8 INCHES

OUTSIDE DIAMITER ---- 5 11/16  INCHES

THICKNESS ---- 3/4  INCH

ALL RINGS ARE MACHINED FOR PERFECT ACCURACY 

PLEASE CONTACT US FOR CUSTOM CUT RINGS & SIZES

WE HAVE MULTIPLE MDF RING SIZES & STYLES

THESE ARE GREAT FOR BUILDING FIBERGLASS BOXES, CUSTOM SPACERS