Square Box Extensions: 18 Results
4 X 1 1/2 IN SQUARE BOX RING EXT, 3/4 IN KO DRAWN, STEEL
4 IN SQUARE EXTENSION RING, 1/2 AND 3/4 IN E KNOCKOUTS
4 IN SQUARE EXTENSION RING, 1/2 KNOCKOUTS
4 IN SQUARE EXTENSION RING, 1/2 AND 3/4 IN KNOCKOUTS
4 X 1 1/2 IN SQUARE BOX RING EXT, (6) 1/2 IN KO, (4) 3/4 IN KO, STEEL
4 IN SQUARE EXTENSTION RING, 1/2 AND 3/4 IN KO
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, (12) 1/2 IN KO DRAWN, STEEL
4 IN SQUARE BOX EXTENSION, 1 1/2 DEEP, 1/2 AND 3/4 IN KNOCKOUTS, STEEL
4 IN SQUARE EXTENSION RING, 3/4 KNOCKOUTS
4 X 4 TOP HAT HIGH VOLUME BOX COVER
4 IN SQUARE BOX EXTENSION, 1 1/2 DEEP, 1/2 AND 3/4 IN KNOCKOUTS, STEEL