Square Box Extensions: 7 Results
2 1/8 DEEP 4 IN SQUARE EXTENSION RING, 1/2 AND 3/4 KNOCKOUTS
4 X 1 1/2 IN SQUARE BOX RING EXT, (6) 1/2 IN KO, (4) 3/4 IN KO, STEEL
4 11/16 X 2 1/8 IN SQUARE BOX RING EXT, (4) 1/2 IN KO, (6) 3/4 IN KO,...
4 IN SQUARE EXTENSTION RING, 1/2 AND 3/4 IN KO
4 X 1 1/2 IN SQUARE BOX RING EXT, (12) 1/2 IN KO DRAWN, STEEL
4 X 1 1/2 IN SQUARE BOX RING EXT, 3/4 IN KO DRAWN, STEEL
4 11/16 X 2 1/8 IN SQUARE EXTENSION, 1 IN KNOCKOUT