4 MDF SPEAKER RINGS SPACER 12 INCH WOOD 3/4 THICK FIBERGLASS BOX EE-RING-12X4

THIS IS FOR (QTY 4) MDF 12 INCH SPEAKER RINGS

INSIDE DIAMITER --- 10 7/8 INCHES

OUTSIDE DIAMITER ---- 13 1/16  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