Sew Tech 4 in 1 Hoop - Brother (SA437/438/439/SA441) Baby Lock (EF73/EF74/EF75/EF81) - 4 Hoops Included! SA437(EF73): 1 x 2.5(20x60mm) SA438(EF74): 4" x 4" (100x100mm) SA439(EF75): 5" x 7" (130x180mm) SA441(EF81): 6 x 10(160x260mm) 1 Year Warranty