Square Box Extensions: 16 Results
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 IN SQUARE BOX EXTENSION, 1 1/2 DEEP, 1/2 AND 3/4 IN KNOCKOUTS, STEEL
4 X 1 1/2 IN SQUARE BOX RING EXT, (12) 1/2 IN KO DRAWN, STEEL
4 11/16 IN SQUARE BOX EXTENSION RING, 2 1/8 DEEP, 1/2 AND 3/4 IN KNOCKOUTS,...
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
4 IN SQUARE BOX EXTENSION, 1 1/2 DEEP, 1/2 AND 3/4 IN KNOCKOUTS, STEEL
4 11/16 SQ BOX 1 1/2 DEEP 1/2 AND 3/4 AND 1 KO'S GALV
4 IN SQUARE BOX EXTENSION, 1 1/2 DEEP, 1/2 IN KNOCKOUTS, STEEL
4 IN SQUARE EXTENSION RING, 1 1/2 DEEP, 3/4 IN KNOCKOUTS, STEEL